Home / 69,492,123.28-95,859,287.02-43,341,240.04

Finding the Fourth Proportional to 69,492,123.28, 95,859,287.02 and 43,341,240.04

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Solution

The fourth proportional to 69,492,123.28, 95,859,287.02 and 43,341,240.04 is: 59,786,061.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,123.28 : 95,859,287.02 = 43,341,240.04 : x
  2. Step 2: Convert to fraction form
    69,492,123.28/95,859,287.02 = 43,341,240.04/x
  3. Step 3: Cross multiply
    69,492,123.28x = 95,859,287.02 × 43,341,240.04
  4. Step 4: Simplify right side
    69,492,123.28x = 4,154,660,368,797,076
  5. Step 5: Solve for x
    x = 4,154,660,368,797,076/69,492,123.28
  6. Step 6: Final answer
    x = 59,786,061.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.