Home / 185,550,852.03-256,053,160.77-103,049,951.19

Finding the Fourth Proportional to 185,550,852.03, 256,053,160.77 and 103,049,951.19

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Solution

The fourth proportional to 185,550,852.03, 256,053,160.77 and 103,049,951.19 is: 142,205,036.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,550,852.03 : 256,053,160.77 = 103,049,951.19 : x
  2. Step 2: Convert to fraction form
    185,550,852.03/256,053,160.77 = 103,049,951.19/x
  3. Step 3: Cross multiply
    185,550,852.03x = 256,053,160.77 × 103,049,951.19
  4. Step 4: Simplify right side
    185,550,852.03x = 26,386,265,719,393,724
  5. Step 5: Solve for x
    x = 26,386,265,719,393,724/185,550,852.03
  6. Step 6: Final answer
    x = 142,205,036.68

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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.