Home / 64,053,821.80-95,950,095.90-39,718,052.20

Finding the Fourth Proportional to 64,053,821.80, 95,950,095.90 and 39,718,052.20

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Solution

The fourth proportional to 64,053,821.80, 95,950,095.90 and 39,718,052.20 is: 59,496,073.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,053,821.80 : 95,950,095.90 = 39,718,052.20 : x
  2. Step 2: Convert to fraction form
    64,053,821.80/95,950,095.90 = 39,718,052.20/x
  3. Step 3: Cross multiply
    64,053,821.80x = 95,950,095.90 × 39,718,052.20
  4. Step 4: Simplify right side
    64,053,821.80x = 3,810,950,917,551,206.50
  5. Step 5: Solve for x
    x = 3,810,950,917,551,206.50/64,053,821.80
  6. Step 6: Final answer
    x = 59,496,073.93

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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.