Home / 141,819,634.15-212,751,445.97-59,938,857.16

Finding the Fourth Proportional to 141,819,634.15, 212,751,445.97 and 59,938,857.16

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Solution

The fourth proportional to 141,819,634.15, 212,751,445.97 and 59,938,857.16 is: 89,917,581.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,819,634.15 : 212,751,445.97 = 59,938,857.16 : x
  2. Step 2: Convert to fraction form
    141,819,634.15/212,751,445.97 = 59,938,857.16/x
  3. Step 3: Cross multiply
    141,819,634.15x = 212,751,445.97 × 59,938,857.16
  4. Step 4: Simplify right side
    141,819,634.15x = 12,752,078,530,579,286
  5. Step 5: Solve for x
    x = 12,752,078,530,579,286/141,819,634.15
  6. Step 6: Final answer
    x = 89,917,581.63

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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.