Home / 16,371,007.20-24,556,510.80-5,011,480.80

Finding the Fourth Proportional to 16,371,007.20, 24,556,510.80 and 5,011,480.80

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Solution

The fourth proportional to 16,371,007.20, 24,556,510.80 and 5,011,480.80 is: 7,517,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,371,007.20 : 24,556,510.80 = 5,011,480.80 : x
  2. Step 2: Convert to fraction form
    16,371,007.20/24,556,510.80 = 5,011,480.80/x
  3. Step 3: Cross multiply
    16,371,007.20x = 24,556,510.80 × 5,011,480.80
  4. Step 4: Simplify right side
    16,371,007.20x = 123,064,482,389,192.64
  5. Step 5: Solve for x
    x = 123,064,482,389,192.64/16,371,007.20
  6. Step 6: Final answer
    x = 7,517,221.20

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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.