Home / 108,727,869.10-150,044,484.09-59,835,297.10

Finding the Fourth Proportional to 108,727,869.10, 150,044,484.09 and 59,835,297.10

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Solution

The fourth proportional to 108,727,869.10, 150,044,484.09 and 59,835,297.10 is: 82,572,723.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,727,869.10 : 150,044,484.09 = 59,835,297.10 : x
  2. Step 2: Convert to fraction form
    108,727,869.10/150,044,484.09 = 59,835,297.10/x
  3. Step 3: Cross multiply
    108,727,869.10x = 150,044,484.09 × 59,835,297.10
  4. Step 4: Simplify right side
    108,727,869.10x = 8,977,956,283,741,374
  5. Step 5: Solve for x
    x = 8,977,956,283,741,374/108,727,869.10
  6. Step 6: Final answer
    x = 82,572,723.61

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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.