Home / 8,344,223.40-12,516,335.10-3,024,748.20

Finding the Fourth Proportional to 8,344,223.40, 12,516,335.10 and 3,024,748.20

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Solution

The fourth proportional to 8,344,223.40, 12,516,335.10 and 3,024,748.20 is: 4,537,122.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344,223.40 : 12,516,335.10 = 3,024,748.20 : x
  2. Step 2: Convert to fraction form
    8,344,223.40/12,516,335.10 = 3,024,748.20/x
  3. Step 3: Cross multiply
    8,344,223.40x = 12,516,335.10 × 3,024,748.20
  4. Step 4: Simplify right side
    8,344,223.40x = 37,858,762,064,321.82
  5. Step 5: Solve for x
    x = 37,858,762,064,321.82/8,344,223.40
  6. Step 6: Final answer
    x = 4,537,122.30

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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.