Home / 21,734,864.20-32,574,302.70-16,661,024.20

Finding the Fourth Proportional to 21,734,864.20, 32,574,302.70 and 16,661,024.20

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Solution

The fourth proportional to 21,734,864.20, 32,574,302.70 and 16,661,024.20 is: 24,970,077.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,734,864.20 : 32,574,302.70 = 16,661,024.20 : x
  2. Step 2: Convert to fraction form
    21,734,864.20/32,574,302.70 = 16,661,024.20/x
  3. Step 3: Cross multiply
    21,734,864.20x = 32,574,302.70 × 16,661,024.20
  4. Step 4: Simplify right side
    21,734,864.20x = 542,721,245,582,825.31
  5. Step 5: Solve for x
    x = 542,721,245,582,825.31/21,734,864.20
  6. Step 6: Final answer
    x = 24,970,077.59

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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.