Home / 15,704,975.90-23,539,967.85-6,117,167.90

Finding the Fourth Proportional to 15,704,975.90, 23,539,967.85 and 6,117,167.90

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Solution

The fourth proportional to 15,704,975.90, 23,539,967.85 and 6,117,167.90 is: 9,168,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,704,975.90 : 23,539,967.85 = 6,117,167.90 : x
  2. Step 2: Convert to fraction form
    15,704,975.90/23,539,967.85 = 6,117,167.90/x
  3. Step 3: Cross multiply
    15,704,975.90x = 23,539,967.85 × 6,117,167.90
  4. Step 4: Simplify right side
    15,704,975.90x = 143,997,935,699,052.03
  5. Step 5: Solve for x
    x = 143,997,935,699,052.03/15,704,975.90
  6. Step 6: Final answer
    x = 9,168,937.07

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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.