Home / 7,013,190.30-10,519,785.45-3,024,102.30

Finding the Fourth Proportional to 7,013,190.30, 10,519,785.45 and 3,024,102.30

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Solution

The fourth proportional to 7,013,190.30, 10,519,785.45 and 3,024,102.30 is: 4,536,153.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,190.30 : 10,519,785.45 = 3,024,102.30 : x
  2. Step 2: Convert to fraction form
    7,013,190.30/10,519,785.45 = 3,024,102.30/x
  3. Step 3: Cross multiply
    7,013,190.30x = 10,519,785.45 × 3,024,102.30
  4. Step 4: Simplify right side
    7,013,190.30x = 31,812,907,374,851.53
  5. Step 5: Solve for x
    x = 31,812,907,374,851.53/7,013,190.30
  6. Step 6: Final answer
    x = 4,536,153.45

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Double scale
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Similar ratio
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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.