Home / 94,616,057.60-141,924,086.40-85,042,246.40

Finding the Fourth Proportional to 94,616,057.60, 141,924,086.40 and 85,042,246.40

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Solution

The fourth proportional to 94,616,057.60, 141,924,086.40 and 85,042,246.40 is: 127,563,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,616,057.60 : 141,924,086.40 = 85,042,246.40 : x
  2. Step 2: Convert to fraction form
    94,616,057.60/141,924,086.40 = 85,042,246.40/x
  3. Step 3: Cross multiply
    94,616,057.60x = 141,924,086.40 × 85,042,246.40
  4. Step 4: Simplify right side
    94,616,057.60x = 12,069,543,125,723,690
  5. Step 5: Solve for x
    x = 12,069,543,125,723,690/94,616,057.60
  6. Step 6: Final answer
    x = 127,563,369.60

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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.