Home / 109,037,706.90-163,587,462.75-44,387,889.30

Finding the Fourth Proportional to 109,037,706.90, 163,587,462.75 and 44,387,889.30

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Solution

The fourth proportional to 109,037,706.90, 163,587,462.75 and 44,387,889.30 is: 66,594,413.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,037,706.90 : 163,587,462.75 = 44,387,889.30 : x
  2. Step 2: Convert to fraction form
    109,037,706.90/163,587,462.75 = 44,387,889.30/x
  3. Step 3: Cross multiply
    109,037,706.90x = 163,587,462.75 × 44,387,889.30
  4. Step 4: Simplify right side
    109,037,706.90x = 7,261,302,187,414,873
  5. Step 5: Solve for x
    x = 7,261,302,187,414,873/109,037,706.90
  6. Step 6: Final answer
    x = 66,594,413.93

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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.