Home / 108,727,829.90-150,044,429.74-59,835,257.90

Finding the Fourth Proportional to 108,727,829.90, 150,044,429.74 and 59,835,257.90

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Solution

The fourth proportional to 108,727,829.90, 150,044,429.74 and 59,835,257.90 is: 82,572,669.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,727,829.90 : 150,044,429.74 = 59,835,257.90 : x
  2. Step 2: Convert to fraction form
    108,727,829.90/150,044,429.74 = 59,835,257.90/x
  3. Step 3: Cross multiply
    108,727,829.90x = 150,044,429.74 × 59,835,257.90
  4. Step 4: Simplify right side
    108,727,829.90x = 8,977,947,150,738,814
  5. Step 5: Solve for x
    x = 8,977,947,150,738,814/108,727,829.90
  6. Step 6: Final answer
    x = 82,572,669.38

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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.