Home / 16,083,892.80-24,129,338.40-5,299,358.40

Finding the Fourth Proportional to 16,083,892.80, 24,129,338.40 and 5,299,358.40

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Solution

The fourth proportional to 16,083,892.80, 24,129,338.40 and 5,299,358.40 is: 7,950,190.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,083,892.80 : 24,129,338.40 = 5,299,358.40 : x
  2. Step 2: Convert to fraction form
    16,083,892.80/24,129,338.40 = 5,299,358.40/x
  3. Step 3: Cross multiply
    16,083,892.80x = 24,129,338.40 × 5,299,358.40
  4. Step 4: Simplify right side
    16,083,892.80x = 127,870,012,136,482.56
  5. Step 5: Solve for x
    x = 127,870,012,136,482.56/16,083,892.80
  6. Step 6: Final answer
    x = 7,950,190.52

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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.