Home / 81,544,210.74-112,531,026.60-44,874,781.74

Finding the Fourth Proportional to 81,544,210.74, 112,531,026.60 and 44,874,781.74

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Solution

The fourth proportional to 81,544,210.74, 112,531,026.60 and 44,874,781.74 is: 61,927,207.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,544,210.74 : 112,531,026.60 = 44,874,781.74 : x
  2. Step 2: Convert to fraction form
    81,544,210.74/112,531,026.60 = 44,874,781.74/x
  3. Step 3: Cross multiply
    81,544,210.74x = 112,531,026.60 × 44,874,781.74
  4. Step 4: Simplify right side
    81,544,210.74x = 5,049,805,257,653,134
  5. Step 5: Solve for x
    x = 5,049,805,257,653,134/81,544,210.74
  6. Step 6: Final answer
    x = 61,927,207.48

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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.