Home / 536,545,340.40-804,818,010.60-468,520,892.40

Finding the Fourth Proportional to 536,545,340.40, 804,818,010.60 and 468,520,892.40

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Solution

The fourth proportional to 536,545,340.40, 804,818,010.60 and 468,520,892.40 is: 702,781,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,545,340.40 : 804,818,010.60 = 468,520,892.40 : x
  2. Step 2: Convert to fraction form
    536,545,340.40/804,818,010.60 = 468,520,892.40/x
  3. Step 3: Cross multiply
    536,545,340.40x = 804,818,010.60 × 468,520,892.40
  4. Step 4: Simplify right side
    536,545,340.40x = 377,074,052,545,904,640
  5. Step 5: Solve for x
    x = 377,074,052,545,904,640/536,545,340.40
  6. Step 6: Final answer
    x = 702,781,338.60

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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.