Home / 3,376,944,006.40-5,065,416,009.60-2,832,748,422.40

Finding the Fourth Proportional to 3,376,944,006.40, 5,065,416,009.60 and 2,832,748,422.40

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Solution

The fourth proportional to 3,376,944,006.40, 5,065,416,009.60 and 2,832,748,422.40 is: 4,249,122,633.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,944,006.40 : 5,065,416,009.60 = 2,832,748,422.40 : x
  2. Step 2: Convert to fraction form
    3,376,944,006.40/5,065,416,009.60 = 2,832,748,422.40/x
  3. Step 3: Cross multiply
    3,376,944,006.40x = 5,065,416,009.60 × 2,832,748,422.40
  4. Step 4: Simplify right side
    3,376,944,006.40x = 14,349,049,209,994,104,832
  5. Step 5: Solve for x
    x = 14,349,049,209,994,104,832/3,376,944,006.40
  6. Step 6: Final answer
    x = 4,249,122,633.60

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Half scale
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Double scale
Find fourth proportional to 3,376,944,007.40, 5,065,416,011.10 and 2,832,748,423.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.