Home / 9,408,803.20-14,098,689.60-7,001,353.60

Finding the Fourth Proportional to 9,408,803.20, 14,098,689.60 and 7,001,353.60

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Solution

The fourth proportional to 9,408,803.20, 14,098,689.60 and 7,001,353.60 is: 10,491,229.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408,803.20 : 14,098,689.60 = 7,001,353.60 : x
  2. Step 2: Convert to fraction form
    9,408,803.20/14,098,689.60 = 7,001,353.60/x
  3. Step 3: Cross multiply
    9,408,803.20x = 14,098,689.60 × 7,001,353.60
  4. Step 4: Simplify right side
    9,408,803.20x = 98,709,911,186,242.55
  5. Step 5: Solve for x
    x = 98,709,911,186,242.55/9,408,803.20
  6. Step 6: Final answer
    x = 10,491,229.23

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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.