Home / 73,609,849.30-110,414,773.95-25,142,430.10

Finding the Fourth Proportional to 73,609,849.30, 110,414,773.95 and 25,142,430.10

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Solution

The fourth proportional to 73,609,849.30, 110,414,773.95 and 25,142,430.10 is: 37,713,645.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,609,849.30 : 110,414,773.95 = 25,142,430.10 : x
  2. Step 2: Convert to fraction form
    73,609,849.30/110,414,773.95 = 25,142,430.10/x
  3. Step 3: Cross multiply
    73,609,849.30x = 110,414,773.95 × 25,142,430.10
  4. Step 4: Simplify right side
    73,609,849.30x = 2,776,095,736,045,176
  5. Step 5: Solve for x
    x = 2,776,095,736,045,176/73,609,849.30
  6. Step 6: Final answer
    x = 37,713,645.15

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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.