Home / 32,981,046,078.40-49,471,569,117.60-17,253,793,700.80

Finding the Fourth Proportional to 32,981,046,078.40, 49,471,569,117.60 and 17,253,793,700.80

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Solution

The fourth proportional to 32,981,046,078.40, 49,471,569,117.60 and 17,253,793,700.80 is: 25,880,690,551.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,981,046,078.40 : 49,471,569,117.60 = 17,253,793,700.80 : x
  2. Step 2: Convert to fraction form
    32,981,046,078.40/49,471,569,117.60 = 17,253,793,700.80/x
  3. Step 3: Cross multiply
    32,981,046,078.40x = 49,471,569,117.60 × 17,253,793,700.80
  4. Step 4: Simplify right side
    32,981,046,078.40x = 853,572,247,609,938,673,664
  5. Step 5: Solve for x
    x = 853,572,247,609,938,673,664/32,981,046,078.40
  6. Step 6: Final answer
    x = 25,880,690,551.20

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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.