Home / 106,460,901.60-159,691,352.40-60,384,966.90

Finding the Fourth Proportional to 106,460,901.60, 159,691,352.40 and 60,384,966.90

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Solution

The fourth proportional to 106,460,901.60, 159,691,352.40 and 60,384,966.90 is: 90,577,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,460,901.60 : 159,691,352.40 = 60,384,966.90 : x
  2. Step 2: Convert to fraction form
    106,460,901.60/159,691,352.40 = 60,384,966.90/x
  3. Step 3: Cross multiply
    106,460,901.60x = 159,691,352.40 × 60,384,966.90
  4. Step 4: Simplify right side
    106,460,901.60x = 9,642,957,028,890,236
  5. Step 5: Solve for x
    x = 9,642,957,028,890,236/106,460,901.60
  6. Step 6: Final answer
    x = 90,577,450.35

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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.