Home / 108,746,739.19-150,070,491.72-59,187,468.23

Finding the Fourth Proportional to 108,746,739.19, 150,070,491.72 and 59,187,468.23

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Solution

The fourth proportional to 108,746,739.19, 150,070,491.72 and 59,187,468.23 is: 81,678,701.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,746,739.19 : 150,070,491.72 = 59,187,468.23 : x
  2. Step 2: Convert to fraction form
    108,746,739.19/150,070,491.72 = 59,187,468.23/x
  3. Step 3: Cross multiply
    108,746,739.19x = 150,070,491.72 × 59,187,468.23
  4. Step 4: Simplify right side
    108,746,739.19x = 8,882,292,461,594,536
  5. Step 5: Solve for x
    x = 8,882,292,461,594,536/108,746,739.19
  6. Step 6: Final answer
    x = 81,678,701.62

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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.