Home / 15,752,482.80-23,597,206.80-12,519,476.28

Finding the Fourth Proportional to 15,752,482.80, 23,597,206.80 and 12,519,476.28

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Solution

The fourth proportional to 15,752,482.80, 23,597,206.80 and 12,519,476.28 is: 18,754,165.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,482.80 : 23,597,206.80 = 12,519,476.28 : x
  2. Step 2: Convert to fraction form
    15,752,482.80/23,597,206.80 = 12,519,476.28/x
  3. Step 3: Cross multiply
    15,752,482.80x = 23,597,206.80 × 12,519,476.28
  4. Step 4: Simplify right side
    15,752,482.80x = 295,424,670,806,854.69
  5. Step 5: Solve for x
    x = 295,424,670,806,854.69/15,752,482.80
  6. Step 6: Final answer
    x = 18,754,165.59

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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.