Home / 39,441,291.20-59,161,936.80-26,452,260.80

Finding the Fourth Proportional to 39,441,291.20, 59,161,936.80 and 26,452,260.80

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Solution

The fourth proportional to 39,441,291.20, 59,161,936.80 and 26,452,260.80 is: 39,678,391.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,441,291.20 : 59,161,936.80 = 26,452,260.80 : x
  2. Step 2: Convert to fraction form
    39,441,291.20/59,161,936.80 = 26,452,260.80/x
  3. Step 3: Cross multiply
    39,441,291.20x = 59,161,936.80 × 26,452,260.80
  4. Step 4: Simplify right side
    39,441,291.20x = 1,564,966,981,666,717.50
  5. Step 5: Solve for x
    x = 1,564,966,981,666,717.50/39,441,291.20
  6. Step 6: Final answer
    x = 39,678,391.20

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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.