Home / 73,105,354.08-109,657,185.68-17,773,502.46

Finding the Fourth Proportional to 73,105,354.08, 109,657,185.68 and 17,773,502.46

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Solution

The fourth proportional to 73,105,354.08, 109,657,185.68 and 17,773,502.46 is: 26,660,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,105,354.08 : 109,657,185.68 = 17,773,502.46 : x
  2. Step 2: Convert to fraction form
    73,105,354.08/109,657,185.68 = 17,773,502.46/x
  3. Step 3: Cross multiply
    73,105,354.08x = 109,657,185.68 × 17,773,502.46
  4. Step 4: Simplify right side
    73,105,354.08x = 1,948,992,259,440,157
  5. Step 5: Solve for x
    x = 1,948,992,259,440,157/73,105,354.08
  6. Step 6: Final answer
    x = 26,660,048.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.