Home / 67,507,691.23-93,161,061.03-36,567,860.14

Finding the Fourth Proportional to 67,507,691.23, 93,161,061.03 and 36,567,860.14

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Solution

The fourth proportional to 67,507,691.23, 93,161,061.03 and 36,567,860.14 is: 50,463,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,691.23 : 93,161,061.03 = 36,567,860.14 : x
  2. Step 2: Convert to fraction form
    67,507,691.23/93,161,061.03 = 36,567,860.14/x
  3. Step 3: Cross multiply
    67,507,691.23x = 93,161,061.03 × 36,567,860.14
  4. Step 4: Simplify right side
    67,507,691.23x = 3,406,700,650,239,044.50
  5. Step 5: Solve for x
    x = 3,406,700,650,239,044.50/67,507,691.23
  6. Step 6: Final answer
    x = 50,463,889.20

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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.