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Finding the Fourth Proportional to 40,596,324.70, 60,894,487.05 and 40,596,324.70

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Solution

The fourth proportional to 40,596,324.70, 60,894,487.05 and 40,596,324.70 is: 60,894,487.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,596,324.70 : 60,894,487.05 = 40,596,324.70 : x
  2. Step 2: Convert to fraction form
    40,596,324.70/60,894,487.05 = 40,596,324.70/x
  3. Step 3: Cross multiply
    40,596,324.70x = 60,894,487.05 × 40,596,324.70
  4. Step 4: Simplify right side
    40,596,324.70x = 2,472,092,368,721,745
  5. Step 5: Solve for x
    x = 2,472,092,368,721,745/40,596,324.70
  6. Step 6: Final answer
    x = 60,894,487.05

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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.