Home / 63,234,277.04-87,229,641.48-38,462,040.56

Finding the Fourth Proportional to 63,234,277.04, 87,229,641.48 and 38,462,040.56

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Solution

The fourth proportional to 63,234,277.04, 87,229,641.48 and 38,462,040.56 is: 53,057,141.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,234,277.04 : 87,229,641.48 = 38,462,040.56 : x
  2. Step 2: Convert to fraction form
    63,234,277.04/87,229,641.48 = 38,462,040.56/x
  3. Step 3: Cross multiply
    63,234,277.04x = 87,229,641.48 × 38,462,040.56
  4. Step 4: Simplify right side
    63,234,277.04x = 3,355,030,008,638,019
  5. Step 5: Solve for x
    x = 3,355,030,008,638,019/63,234,277.04
  6. Step 6: Final answer
    x = 53,057,141.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.