Home / 48,636,711.24-67,112,032.77-29,053,442.58

Finding the Fourth Proportional to 48,636,711.24, 67,112,032.77 and 29,053,442.58

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Solution

The fourth proportional to 48,636,711.24, 67,112,032.77 and 29,053,442.58 is: 40,089,791.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,636,711.24 : 67,112,032.77 = 29,053,442.58 : x
  2. Step 2: Convert to fraction form
    48,636,711.24/67,112,032.77 = 29,053,442.58/x
  3. Step 3: Cross multiply
    48,636,711.24x = 67,112,032.77 × 29,053,442.58
  4. Step 4: Simplify right side
    48,636,711.24x = 1,949,835,590,510,273
  5. Step 5: Solve for x
    x = 1,949,835,590,510,273/48,636,711.24
  6. Step 6: Final answer
    x = 40,089,791.04

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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.