Home / 23,702,926.72-32,712,697.45-13,390,314.12

Finding the Fourth Proportional to 23,702,926.72, 32,712,697.45 and 13,390,314.12

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Solution

The fourth proportional to 23,702,926.72, 32,712,697.45 and 13,390,314.12 is: 18,480,135.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,702,926.72 : 32,712,697.45 = 13,390,314.12 : x
  2. Step 2: Convert to fraction form
    23,702,926.72/32,712,697.45 = 13,390,314.12/x
  3. Step 3: Cross multiply
    23,702,926.72x = 32,712,697.45 × 13,390,314.12
  4. Step 4: Simplify right side
    23,702,926.72x = 438,033,294,337,507.94
  5. Step 5: Solve for x
    x = 438,033,294,337,507.94/23,702,926.72
  6. Step 6: Final answer
    x = 18,480,135.37

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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.