Home / 185,973,724.11-256,646,092.91-102,351,482.76

Finding the Fourth Proportional to 185,973,724.11, 256,646,092.91 and 102,351,482.76

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Solution

The fourth proportional to 185,973,724.11, 256,646,092.91 and 102,351,482.76 is: 141,246,341.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,973,724.11 : 256,646,092.91 = 102,351,482.76 : x
  2. Step 2: Convert to fraction form
    185,973,724.11/256,646,092.91 = 102,351,482.76/x
  3. Step 3: Cross multiply
    185,973,724.11x = 256,646,092.91 × 102,351,482.76
  4. Step 4: Simplify right side
    185,973,724.11x = 26,268,108,153,387,468
  5. Step 5: Solve for x
    x = 26,268,108,153,387,468/185,973,724.11
  6. Step 6: Final answer
    x = 141,246,341.54

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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.