Home / 984,068,515.50-1,358,042,894.91-544,063,711.02

Finding the Fourth Proportional to 984,068,515.50, 1,358,042,894.91 and 544,063,711.02

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Solution

The fourth proportional to 984,068,515.50, 1,358,042,894.91 and 544,063,711.02 is: 750,823,591.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,068,515.50 : 1,358,042,894.91 = 544,063,711.02 : x
  2. Step 2: Convert to fraction form
    984,068,515.50/1,358,042,894.91 = 544,063,711.02/x
  3. Step 3: Cross multiply
    984,068,515.50x = 1,358,042,894.91 × 544,063,711.02
  4. Step 4: Simplify right side
    984,068,515.50x = 738,861,857,129,078,528
  5. Step 5: Solve for x
    x = 738,861,857,129,078,528/984,068,515.50
  6. Step 6: Final answer
    x = 750,823,591.54

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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.