Home / 106,465,503.29-159,711,003.93-32,679,618.34

Finding the Fourth Proportional to 106,465,503.29, 159,711,003.93 and 32,679,618.34

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Solution

The fourth proportional to 106,465,503.29, 159,711,003.93 and 32,679,618.34 is: 49,023,340.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,465,503.29 : 159,711,003.93 = 32,679,618.34 : x
  2. Step 2: Convert to fraction form
    106,465,503.29/159,711,003.93 = 32,679,618.34/x
  3. Step 3: Cross multiply
    106,465,503.29x = 159,711,003.93 × 32,679,618.34
  4. Step 4: Simplify right side
    106,465,503.29x = 5,219,294,653,130,640
  5. Step 5: Solve for x
    x = 5,219,294,653,130,640/106,465,503.29
  6. Step 6: Final answer
    x = 49,023,340.82

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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.