Home / 26,287,272.20-39,430,908.30-14,949,864.20

Finding the Fourth Proportional to 26,287,272.20, 39,430,908.30 and 14,949,864.20

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Solution

The fourth proportional to 26,287,272.20, 39,430,908.30 and 14,949,864.20 is: 22,424,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,287,272.20 : 39,430,908.30 = 14,949,864.20 : x
  2. Step 2: Convert to fraction form
    26,287,272.20/39,430,908.30 = 14,949,864.20/x
  3. Step 3: Cross multiply
    26,287,272.20x = 39,430,908.30 × 14,949,864.20
  4. Step 4: Simplify right side
    26,287,272.20x = 589,486,724,367,652.75
  5. Step 5: Solve for x
    x = 589,486,724,367,652.75/26,287,272.20
  6. Step 6: Final answer
    x = 22,424,796.30

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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.