Home / 108,746,748.18-150,070,504.14-59,187,477.24

Finding the Fourth Proportional to 108,746,748.18, 150,070,504.14 and 59,187,477.24

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Solution

The fourth proportional to 108,746,748.18, 150,070,504.14 and 59,187,477.24 is: 81,678,714.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,746,748.18 : 150,070,504.14 = 59,187,477.24 : x
  2. Step 2: Convert to fraction form
    108,746,748.18/150,070,504.14 = 59,187,477.24/x
  3. Step 3: Cross multiply
    108,746,748.18x = 150,070,504.14 × 59,187,477.24
  4. Step 4: Simplify right side
    108,746,748.18x = 8,882,294,548,181,575
  5. Step 5: Solve for x
    x = 8,882,294,548,181,575/108,746,748.18
  6. Step 6: Final answer
    x = 81,678,714.05

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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.