Home / 39,936,065.40-59,904,098.10-26,488,078.20

Finding the Fourth Proportional to 39,936,065.40, 59,904,098.10 and 26,488,078.20

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Solution

The fourth proportional to 39,936,065.40, 59,904,098.10 and 26,488,078.20 is: 39,732,117.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,936,065.40 : 59,904,098.10 = 26,488,078.20 : x
  2. Step 2: Convert to fraction form
    39,936,065.40/59,904,098.10 = 26,488,078.20/x
  3. Step 3: Cross multiply
    39,936,065.40x = 59,904,098.10 × 26,488,078.20
  4. Step 4: Simplify right side
    39,936,065.40x = 1,586,744,434,973,271.50
  5. Step 5: Solve for x
    x = 1,586,744,434,973,271.50/39,936,065.40
  6. Step 6: Final answer
    x = 39,732,117.30

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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.