Home / 75,520,588,981.60-113,280,883,472.40-46,134,027,445.60

Finding the Fourth Proportional to 75,520,588,981.60, 113,280,883,472.40 and 46,134,027,445.60

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Solution

The fourth proportional to 75,520,588,981.60, 113,280,883,472.40 and 46,134,027,445.60 is: 69,201,041,168.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,520,588,981.60 : 113,280,883,472.40 = 46,134,027,445.60 : x
  2. Step 2: Convert to fraction form
    75,520,588,981.60/113,280,883,472.40 = 46,134,027,445.60/x
  3. Step 3: Cross multiply
    75,520,588,981.60x = 113,280,883,472.40 × 46,134,027,445.60
  4. Step 4: Simplify right side
    75,520,588,981.60x = 5,226,103,387,177,516,793,856
  5. Step 5: Solve for x
    x = 5,226,103,387,177,516,793,856/75,520,588,981.60
  6. Step 6: Final answer
    x = 69,201,041,168.40

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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.