Home / 48,636,705.25-67,112,024.48-29,053,436.57

Finding the Fourth Proportional to 48,636,705.25, 67,112,024.48 and 29,053,436.57

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Solution

The fourth proportional to 48,636,705.25, 67,112,024.48 and 29,053,436.57 is: 40,089,782.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,636,705.25 : 67,112,024.48 = 29,053,436.57 : x
  2. Step 2: Convert to fraction form
    48,636,705.25/67,112,024.48 = 29,053,436.57/x
  3. Step 3: Cross multiply
    48,636,705.25x = 67,112,024.48 × 29,053,436.57
  4. Step 4: Simplify right side
    48,636,705.25x = 1,949,834,946,193,760.75
  5. Step 5: Solve for x
    x = 1,949,834,946,193,760.75/48,636,705.25
  6. Step 6: Final answer
    x = 40,089,782.73

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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.