Home / 10,299,002.10-15,448,503.15-5,988,425.10

Finding the Fourth Proportional to 10,299,002.10, 15,448,503.15 and 5,988,425.10

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Solution

The fourth proportional to 10,299,002.10, 15,448,503.15 and 5,988,425.10 is: 8,982,637.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,299,002.10 : 15,448,503.15 = 5,988,425.10 : x
  2. Step 2: Convert to fraction form
    10,299,002.10/15,448,503.15 = 5,988,425.10/x
  3. Step 3: Cross multiply
    10,299,002.10x = 15,448,503.15 × 5,988,425.10
  4. Step 4: Simplify right side
    10,299,002.10x = 92,512,204,020,889.06
  5. Step 5: Solve for x
    x = 92,512,204,020,889.06/10,299,002.10
  6. Step 6: Final answer
    x = 8,982,637.65

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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.