Home / 146,775,123.60-220,161,810.60-37,600,083.60

Finding the Fourth Proportional to 146,775,123.60, 220,161,810.60 and 37,600,083.60

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Solution

The fourth proportional to 146,775,123.60, 220,161,810.60 and 37,600,083.60 is: 56,399,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,775,123.60 : 220,161,810.60 = 37,600,083.60 : x
  2. Step 2: Convert to fraction form
    146,775,123.60/220,161,810.60 = 37,600,083.60/x
  3. Step 3: Cross multiply
    146,775,123.60x = 220,161,810.60 × 37,600,083.60
  4. Step 4: Simplify right side
    146,775,123.60x = 8,278,102,484,087,366
  5. Step 5: Solve for x
    x = 8,278,102,484,087,366/146,775,123.60
  6. Step 6: Final answer
    x = 56,399,901.30

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1.5x scale

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.