Home / 106,360,381.66-146,788,611.05-62,344,362.10

Finding the Fourth Proportional to 106,360,381.66, 146,788,611.05 and 62,344,362.10

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Solution

The fourth proportional to 106,360,381.66, 146,788,611.05 and 62,344,362.10 is: 86,041,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,360,381.66 : 146,788,611.05 = 62,344,362.10 : x
  2. Step 2: Convert to fraction form
    106,360,381.66/146,788,611.05 = 62,344,362.10/x
  3. Step 3: Cross multiply
    106,360,381.66x = 146,788,611.05 × 62,344,362.10
  4. Step 4: Simplify right side
    106,360,381.66x = 9,151,442,319,512,510
  5. Step 5: Solve for x
    x = 9,151,442,319,512,510/106,360,381.66
  6. Step 6: Final answer
    x = 86,041,834.15

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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.