Home / 173,771,675,085.92-260,516,850,695.94-54,327,516,948.86

Finding the Fourth Proportional to 173,771,675,085.92, 260,516,850,695.94 and 54,327,516,948.86

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Solution

The fourth proportional to 173,771,675,085.92, 260,516,850,695.94 and 54,327,516,948.86 is: 81,447,299,248.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,771,675,085.92 : 260,516,850,695.94 = 54,327,516,948.86 : x
  2. Step 2: Convert to fraction form
    173,771,675,085.92/260,516,850,695.94 = 54,327,516,948.86/x
  3. Step 3: Cross multiply
    173,771,675,085.92x = 260,516,850,695.94 × 54,327,516,948.86
  4. Step 4: Simplify right side
    173,771,675,085.92x = 14,153,233,621,647,311,765,504
  5. Step 5: Solve for x
    x = 14,153,233,621,647,311,765,504/173,771,675,085.92
  6. Step 6: Final answer
    x = 81,447,299,248.56

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1.5x scale

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.