Home / 109,827,359.11-151,564,071-60,267,299.29

Finding the Fourth Proportional to 109,827,359.11, 151,564,071 and 60,267,299.29

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Solution

The fourth proportional to 109,827,359.11, 151,564,071 and 60,267,299.29 is: 83,170,143.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,827,359.11 : 151,564,071 = 60,267,299.29 : x
  2. Step 2: Convert to fraction form
    109,827,359.11/151,564,071 = 60,267,299.29/x
  3. Step 3: Cross multiply
    109,827,359.11x = 151,564,071 × 60,267,299.29
  4. Step 4: Simplify right side
    109,827,359.11x = 9,134,357,228,567,810
  5. Step 5: Solve for x
    x = 9,134,357,228,567,810/109,827,359.11
  6. Step 6: Final answer
    x = 83,170,143.61

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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.