Home / 944,786,061.60-1,417,179,092.40-577,454,042.40

Finding the Fourth Proportional to 944,786,061.60, 1,417,179,092.40 and 577,454,042.40

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Solution

The fourth proportional to 944,786,061.60, 1,417,179,092.40 and 577,454,042.40 is: 866,181,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,786,061.60 : 1,417,179,092.40 = 577,454,042.40 : x
  2. Step 2: Convert to fraction form
    944,786,061.60/1,417,179,092.40 = 577,454,042.40/x
  3. Step 3: Cross multiply
    944,786,061.60x = 1,417,179,092.40 × 577,454,042.40
  4. Step 4: Simplify right side
    944,786,061.60x = 818,355,795,711,143,168
  5. Step 5: Solve for x
    x = 818,355,795,711,143,168/944,786,061.60
  6. Step 6: Final answer
    x = 866,181,063.60

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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.