Home / 106,360,376.29-146,788,603.63-62,344,356.73

Finding the Fourth Proportional to 106,360,376.29, 146,788,603.63 and 62,344,356.73

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Solution

The fourth proportional to 106,360,376.29, 146,788,603.63 and 62,344,356.73 is: 86,041,826.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,360,376.29 : 146,788,603.63 = 62,344,356.73 : x
  2. Step 2: Convert to fraction form
    106,360,376.29/146,788,603.63 = 62,344,356.73/x
  3. Step 3: Cross multiply
    106,360,376.29x = 146,788,603.63 × 62,344,356.73
  4. Step 4: Simplify right side
    106,360,376.29x = 9,151,441,068,084,460
  5. Step 5: Solve for x
    x = 9,151,441,068,084,460/106,360,376.29
  6. Step 6: Final answer
    x = 86,041,826.74

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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.