Home / 39,863,271.20-59,794,906.80-9,571,134.20

Finding the Fourth Proportional to 39,863,271.20, 59,794,906.80 and 9,571,134.20

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Solution

The fourth proportional to 39,863,271.20, 59,794,906.80 and 9,571,134.20 is: 14,356,701.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,863,271.20 : 59,794,906.80 = 9,571,134.20 : x
  2. Step 2: Convert to fraction form
    39,863,271.20/59,794,906.80 = 9,571,134.20/x
  3. Step 3: Cross multiply
    39,863,271.20x = 59,794,906.80 × 9,571,134.20
  4. Step 4: Simplify right side
    39,863,271.20x = 572,305,077,459,292.50
  5. Step 5: Solve for x
    x = 572,305,077,459,292.50/39,863,271.20
  6. Step 6: Final answer
    x = 14,356,701.30

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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.