Home / 61,545,388.80-92,318,083.20-58,711,036.80

Finding the Fourth Proportional to 61,545,388.80, 92,318,083.20 and 58,711,036.80

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Solution

The fourth proportional to 61,545,388.80, 92,318,083.20 and 58,711,036.80 is: 88,066,555.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,545,388.80 : 92,318,083.20 = 58,711,036.80 : x
  2. Step 2: Convert to fraction form
    61,545,388.80/92,318,083.20 = 58,711,036.80/x
  3. Step 3: Cross multiply
    61,545,388.80x = 92,318,083.20 × 58,711,036.80
  4. Step 4: Simplify right side
    61,545,388.80x = 5,420,090,380,060,662
  5. Step 5: Solve for x
    x = 5,420,090,380,060,662/61,545,388.80
  6. Step 6: Final answer
    x = 88,066,555.20

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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.