Home / 148,683,244.80-222,974,565.12-56,545,092.48

Finding the Fourth Proportional to 148,683,244.80, 222,974,565.12 and 56,545,092.48

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Solution

The fourth proportional to 148,683,244.80, 222,974,565.12 and 56,545,092.48 is: 84,798,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,683,244.80 : 222,974,565.12 = 56,545,092.48 : x
  2. Step 2: Convert to fraction form
    148,683,244.80/222,974,565.12 = 56,545,092.48/x
  3. Step 3: Cross multiply
    148,683,244.80x = 222,974,565.12 × 56,545,092.48
  4. Step 4: Simplify right side
    148,683,244.80x = 12,608,117,405,398,182
  5. Step 5: Solve for x
    x = 12,608,117,405,398,182/148,683,244.80
  6. Step 6: Final answer
    x = 84,798,508.55

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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.