Home / 108,727,815.65-150,044,410.19-59,835,243.65

Finding the Fourth Proportional to 108,727,815.65, 150,044,410.19 and 59,835,243.65

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Solution

The fourth proportional to 108,727,815.65, 150,044,410.19 and 59,835,243.65 is: 82,572,649.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,727,815.65 : 150,044,410.19 = 59,835,243.65 : x
  2. Step 2: Convert to fraction form
    108,727,815.65/150,044,410.19 = 59,835,243.65/x
  3. Step 3: Cross multiply
    108,727,815.65x = 150,044,410.19 × 59,835,243.65
  4. Step 4: Simplify right side
    108,727,815.65x = 8,977,943,841,438,559
  5. Step 5: Solve for x
    x = 8,977,943,841,438,559/108,727,815.65
  6. Step 6: Final answer
    x = 82,572,649.77

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Double scale
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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.