Home / 106,405,117.02-146,840,691.24-62,341,572.24

Finding the Fourth Proportional to 106,405,117.02, 146,840,691.24 and 62,341,572.24

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Solution

The fourth proportional to 106,405,117.02, 146,840,691.24 and 62,341,572.24 is: 86,032,324.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,405,117.02 : 146,840,691.24 = 62,341,572.24 : x
  2. Step 2: Convert to fraction form
    106,405,117.02/146,840,691.24 = 62,341,572.24/x
  3. Step 3: Cross multiply
    106,405,117.02x = 146,840,691.24 × 62,341,572.24
  4. Step 4: Simplify right side
    106,405,117.02x = 9,154,279,560,709,996
  5. Step 5: Solve for x
    x = 9,154,279,560,709,996/106,405,117.02
  6. Step 6: Final answer
    x = 86,032,324.54

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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.