Home / 24,960,013.60-37,440,020.40-20,928,935.20

Finding the Fourth Proportional to 24,960,013.60, 37,440,020.40 and 20,928,935.20

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Solution

The fourth proportional to 24,960,013.60, 37,440,020.40 and 20,928,935.20 is: 31,393,402.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,960,013.60 : 37,440,020.40 = 20,928,935.20 : x
  2. Step 2: Convert to fraction form
    24,960,013.60/37,440,020.40 = 20,928,935.20/x
  3. Step 3: Cross multiply
    24,960,013.60x = 37,440,020.40 × 20,928,935.20
  4. Step 4: Simplify right side
    24,960,013.60x = 783,579,760,838,278
  5. Step 5: Solve for x
    x = 783,579,760,838,278/24,960,013.60
  6. Step 6: Final answer
    x = 31,393,402.80

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1.5x scale

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.