Home / 14,762,686.20-22,144,029.30-4,668,401.40

Finding the Fourth Proportional to 14,762,686.20, 22,144,029.30 and 4,668,401.40

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Solution

The fourth proportional to 14,762,686.20, 22,144,029.30 and 4,668,401.40 is: 7,002,602.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,686.20 : 22,144,029.30 = 4,668,401.40 : x
  2. Step 2: Convert to fraction form
    14,762,686.20/22,144,029.30 = 4,668,401.40/x
  3. Step 3: Cross multiply
    14,762,686.20x = 22,144,029.30 × 4,668,401.40
  4. Step 4: Simplify right side
    14,762,686.20x = 103,377,217,385,761.03
  5. Step 5: Solve for x
    x = 103,377,217,385,761.03/14,762,686.20
  6. Step 6: Final answer
    x = 7,002,602.10

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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.