Home / 63,819,133.09-95,656,083.49-38,836,443.18

Finding the Fourth Proportional to 63,819,133.09, 95,656,083.49 and 38,836,443.18

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Solution

The fourth proportional to 63,819,133.09, 95,656,083.49 and 38,836,443.18 is: 58,210,475.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,819,133.09 : 95,656,083.49 = 38,836,443.18 : x
  2. Step 2: Convert to fraction form
    63,819,133.09/95,656,083.49 = 38,836,443.18/x
  3. Step 3: Cross multiply
    63,819,133.09x = 95,656,083.49 × 38,836,443.18
  4. Step 4: Simplify right side
    63,819,133.09x = 3,714,942,051,280,721
  5. Step 5: Solve for x
    x = 3,714,942,051,280,721/63,819,133.09
  6. Step 6: Final answer
    x = 58,210,475.00

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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.