Home / 101,442,364,520.92-152,031,178,114.18-56,672,052,812.08

Finding the Fourth Proportional to 101,442,364,520.92, 152,031,178,114.18 and 56,672,052,812.08

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Solution

The fourth proportional to 101,442,364,520.92, 152,031,178,114.18 and 56,672,052,812.08 is: 84,934,129,797.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,442,364,520.92 : 152,031,178,114.18 = 56,672,052,812.08 : x
  2. Step 2: Convert to fraction form
    101,442,364,520.92/152,031,178,114.18 = 56,672,052,812.08/x
  3. Step 3: Cross multiply
    101,442,364,520.92x = 152,031,178,114.18 × 56,672,052,812.08
  4. Step 4: Simplify right side
    101,442,364,520.92x = 8,615,918,955,169,549,647,872
  5. Step 5: Solve for x
    x = 8,615,918,955,169,549,647,872/101,442,364,520.92
  6. Step 6: Final answer
    x = 84,934,129,797.35

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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.