Home / 9,668,411.20-14,490,175.20-7,413,371.20

Finding the Fourth Proportional to 9,668,411.20, 14,490,175.20 and 7,413,371.20

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Solution

The fourth proportional to 9,668,411.20, 14,490,175.20 and 7,413,371.20 is: 11,110,517.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668,411.20 : 14,490,175.20 = 7,413,371.20 : x
  2. Step 2: Convert to fraction form
    9,668,411.20/14,490,175.20 = 7,413,371.20/x
  3. Step 3: Cross multiply
    9,668,411.20x = 14,490,175.20 × 7,413,371.20
  4. Step 4: Simplify right side
    9,668,411.20x = 107,421,047,510,634.23
  5. Step 5: Solve for x
    x = 107,421,047,510,634.23/9,668,411.20
  6. Step 6: Final answer
    x = 11,110,517.05

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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.