Home / 9,072,002.85-12,717,600.15-9,072,002.85

Finding the Fourth Proportional to 9,072,002.85, 12,717,600.15 and 9,072,002.85

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Solution

The fourth proportional to 9,072,002.85, 12,717,600.15 and 9,072,002.85 is: 12,717,600.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,002.85 : 12,717,600.15 = 9,072,002.85 : x
  2. Step 2: Convert to fraction form
    9,072,002.85/12,717,600.15 = 9,072,002.85/x
  3. Step 3: Cross multiply
    9,072,002.85x = 12,717,600.15 × 9,072,002.85
  4. Step 4: Simplify right side
    9,072,002.85x = 115,374,104,805,960.42
  5. Step 5: Solve for x
    x = 115,374,104,805,960.42/9,072,002.85
  6. Step 6: Final answer
    x = 12,717,600.15

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.