Home / 162,700,337.14-243,952,161.43-65,542,570.31

Finding the Fourth Proportional to 162,700,337.14, 243,952,161.43 and 65,542,570.31

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Solution

The fourth proportional to 162,700,337.14, 243,952,161.43 and 65,542,570.31 is: 98,274,238.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,700,337.14 : 243,952,161.43 = 65,542,570.31 : x
  2. Step 2: Convert to fraction form
    162,700,337.14/243,952,161.43 = 65,542,570.31/x
  3. Step 3: Cross multiply
    162,700,337.14x = 243,952,161.43 × 65,542,570.31
  4. Step 4: Simplify right side
    162,700,337.14x = 15,989,251,692,684,840
  5. Step 5: Solve for x
    x = 15,989,251,692,684,840/162,700,337.14
  6. Step 6: Final answer
    x = 98,274,238.23

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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.