Home / 48,636,712.24-67,112,034.15-29,053,443.58

Finding the Fourth Proportional to 48,636,712.24, 67,112,034.15 and 29,053,443.58

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Solution

The fourth proportional to 48,636,712.24, 67,112,034.15 and 29,053,443.58 is: 40,089,792.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,636,712.24 : 67,112,034.15 = 29,053,443.58 : x
  2. Step 2: Convert to fraction form
    48,636,712.24/67,112,034.15 = 29,053,443.58/x
  3. Step 3: Cross multiply
    48,636,712.24x = 67,112,034.15 × 29,053,443.58
  4. Step 4: Simplify right side
    48,636,712.24x = 1,949,835,697,716,058.25
  5. Step 5: Solve for x
    x = 1,949,835,697,716,058.25/48,636,712.24
  6. Step 6: Final answer
    x = 40,089,792.42

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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.