Home / 732,501,694.80-1,098,752,542.20-537,356,559.60

Finding the Fourth Proportional to 732,501,694.80, 1,098,752,542.20 and 537,356,559.60

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Solution

The fourth proportional to 732,501,694.80, 1,098,752,542.20 and 537,356,559.60 is: 806,034,839.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,501,694.80 : 1,098,752,542.20 = 537,356,559.60 : x
  2. Step 2: Convert to fraction form
    732,501,694.80/1,098,752,542.20 = 537,356,559.60/x
  3. Step 3: Cross multiply
    732,501,694.80x = 1,098,752,542.20 × 537,356,559.60
  4. Step 4: Simplify right side
    732,501,694.80x = 590,421,885,928,345,856
  5. Step 5: Solve for x
    x = 590,421,885,928,345,856/732,501,694.80
  6. Step 6: Final answer
    x = 806,034,839.40

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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.