Home / 259,110,587.52-357,572,627.28-141,636,382.56

Finding the Fourth Proportional to 259,110,587.52, 357,572,627.28 and 141,636,382.56

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Solution

The fourth proportional to 259,110,587.52, 357,572,627.28 and 141,636,382.56 is: 195,458,216.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,110,587.52 : 357,572,627.28 = 141,636,382.56 : x
  2. Step 2: Convert to fraction form
    259,110,587.52/357,572,627.28 = 141,636,382.56/x
  3. Step 3: Cross multiply
    259,110,587.52x = 357,572,627.28 × 141,636,382.56
  4. Step 4: Simplify right side
    259,110,587.52x = 50,645,293,430,414,368
  5. Step 5: Solve for x
    x = 50,645,293,430,414,368/259,110,587.52
  6. Step 6: Final answer
    x = 195,458,216.95

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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.