Home / 14,866,642.80-22,284,901.80-10,074,812.40

Finding the Fourth Proportional to 14,866,642.80, 22,284,901.80 and 10,074,812.40

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Solution

The fourth proportional to 14,866,642.80, 22,284,901.80 and 10,074,812.40 is: 15,102,011.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,866,642.80 : 22,284,901.80 = 10,074,812.40 : x
  2. Step 2: Convert to fraction form
    14,866,642.80/22,284,901.80 = 10,074,812.40/x
  3. Step 3: Cross multiply
    14,866,642.80x = 22,284,901.80 × 10,074,812.40
  4. Step 4: Simplify right side
    14,866,642.80x = 224,516,204,987,422.34
  5. Step 5: Solve for x
    x = 224,516,204,987,422.34/14,866,642.80
  6. Step 6: Final answer
    x = 15,102,011.13

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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.