Home / 96,829,583.80-133,565,123.46-59,135,064.16

Finding the Fourth Proportional to 96,829,583.80, 133,565,123.46 and 59,135,064.16

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Solution

The fourth proportional to 96,829,583.80, 133,565,123.46 and 59,135,064.16 is: 81,569,927.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,829,583.80 : 133,565,123.46 = 59,135,064.16 : x
  2. Step 2: Convert to fraction form
    96,829,583.80/133,565,123.46 = 59,135,064.16/x
  3. Step 3: Cross multiply
    96,829,583.80x = 133,565,123.46 × 59,135,064.16
  4. Step 4: Simplify right side
    96,829,583.80x = 7,898,382,145,345,420
  5. Step 5: Solve for x
    x = 7,898,382,145,345,420/96,829,583.80
  6. Step 6: Final answer
    x = 81,569,927.65

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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.