Home / 185,580,261.24-256,100,929.80-101,953,808.04

Finding the Fourth Proportional to 185,580,261.24, 256,100,929.80 and 101,953,808.04

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Solution

The fourth proportional to 185,580,261.24, 256,100,929.80 and 101,953,808.04 is: 140,696,348.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,580,261.24 : 256,100,929.80 = 101,953,808.04 : x
  2. Step 2: Convert to fraction form
    185,580,261.24/256,100,929.80 = 101,953,808.04/x
  3. Step 3: Cross multiply
    185,580,261.24x = 256,100,929.80 × 101,953,808.04
  4. Step 4: Simplify right side
    185,580,261.24x = 26,110,465,035,694,720
  5. Step 5: Solve for x
    x = 26,110,465,035,694,720/185,580,261.24
  6. Step 6: Final answer
    x = 140,696,348.10

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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.