Home / 9,360,934.20-14,041,401.30-8,731,078.20

Finding the Fourth Proportional to 9,360,934.20, 14,041,401.30 and 8,731,078.20

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Solution

The fourth proportional to 9,360,934.20, 14,041,401.30 and 8,731,078.20 is: 13,096,617.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,934.20 : 14,041,401.30 = 8,731,078.20 : x
  2. Step 2: Convert to fraction form
    9,360,934.20/14,041,401.30 = 8,731,078.20/x
  3. Step 3: Cross multiply
    9,360,934.20x = 14,041,401.30 × 8,731,078.20
  4. Step 4: Simplify right side
    9,360,934.20x = 122,596,572,787,881.66
  5. Step 5: Solve for x
    x = 122,596,572,787,881.66/9,360,934.20
  6. Step 6: Final answer
    x = 13,096,617.30

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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.