Home / 3,067,270,298.90-4,600,905,448.35-2,688,459,154.10

Finding the Fourth Proportional to 3,067,270,298.90, 4,600,905,448.35 and 2,688,459,154.10

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Solution

The fourth proportional to 3,067,270,298.90, 4,600,905,448.35 and 2,688,459,154.10 is: 4,032,688,731.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,270,298.90 : 4,600,905,448.35 = 2,688,459,154.10 : x
  2. Step 2: Convert to fraction form
    3,067,270,298.90/4,600,905,448.35 = 2,688,459,154.10/x
  3. Step 3: Cross multiply
    3,067,270,298.90x = 4,600,905,448.35 × 2,688,459,154.10
  4. Step 4: Simplify right side
    3,067,270,298.90x = 12,369,346,369,765,122,048
  5. Step 5: Solve for x
    x = 12,369,346,369,765,122,048/3,067,270,298.90
  6. Step 6: Final answer
    x = 4,032,688,731.15

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Double scale
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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.