Home / 1,535,584,565.88-2,119,360,095.18-941,199,679.80

Finding the Fourth Proportional to 1,535,584,565.88, 2,119,360,095.18 and 941,199,679.80

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Solution

The fourth proportional to 1,535,584,565.88, 2,119,360,095.18 and 941,199,679.80 is: 1,299,010,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,584,565.88 : 2,119,360,095.18 = 941,199,679.80 : x
  2. Step 2: Convert to fraction form
    1,535,584,565.88/2,119,360,095.18 = 941,199,679.80/x
  3. Step 3: Cross multiply
    1,535,584,565.88x = 2,119,360,095.18 × 941,199,679.80
  4. Step 4: Simplify right side
    1,535,584,565.88x = 1,994,741,042,964,313,600
  5. Step 5: Solve for x
    x = 1,994,741,042,964,313,600/1,535,584,565.88
  6. Step 6: Final answer
    x = 1,299,010,870.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.