Home / 185,235,842.76-277,893,888.22-55,832,627.40

Finding the Fourth Proportional to 185,235,842.76, 277,893,888.22 and 55,832,627.40

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Solution

The fourth proportional to 185,235,842.76, 277,893,888.22 and 55,832,627.40 is: 83,761,035.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,235,842.76 : 277,893,888.22 = 55,832,627.40 : x
  2. Step 2: Convert to fraction form
    185,235,842.76/277,893,888.22 = 55,832,627.40/x
  3. Step 3: Cross multiply
    185,235,842.76x = 277,893,888.22 × 55,832,627.40
  4. Step 4: Simplify right side
    185,235,842.76x = 15,515,545,917,724,510
  5. Step 5: Solve for x
    x = 15,515,545,917,724,510/185,235,842.76
  6. Step 6: Final answer
    x = 83,761,035.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.