Home / 66,576,124.20-99,864,186.30-23,493,973.80

Finding the Fourth Proportional to 66,576,124.20, 99,864,186.30 and 23,493,973.80

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Solution

The fourth proportional to 66,576,124.20, 99,864,186.30 and 23,493,973.80 is: 35,240,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,576,124.20 : 99,864,186.30 = 23,493,973.80 : x
  2. Step 2: Convert to fraction form
    66,576,124.20/99,864,186.30 = 23,493,973.80/x
  3. Step 3: Cross multiply
    66,576,124.20x = 99,864,186.30 × 23,493,973.80
  4. Step 4: Simplify right side
    66,576,124.20x = 2,346,206,576,490,519
  5. Step 5: Solve for x
    x = 2,346,206,576,490,519/66,576,124.20
  6. Step 6: Final answer
    x = 35,240,960.70

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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.