Home / 14,776,715.40-22,165,073.10-14,146,859.40

Finding the Fourth Proportional to 14,776,715.40, 22,165,073.10 and 14,146,859.40

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Solution

The fourth proportional to 14,776,715.40, 22,165,073.10 and 14,146,859.40 is: 21,220,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,715.40 : 22,165,073.10 = 14,146,859.40 : x
  2. Step 2: Convert to fraction form
    14,776,715.40/22,165,073.10 = 14,146,859.40/x
  3. Step 3: Cross multiply
    14,776,715.40x = 22,165,073.10 × 14,146,859.40
  4. Step 4: Simplify right side
    14,776,715.40x = 313,566,172,736,422.19
  5. Step 5: Solve for x
    x = 313,566,172,736,422.19/14,776,715.40
  6. Step 6: Final answer
    x = 21,220,289.10

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Similar ratio
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1.5x scale

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.