Home / 176,976,160.28-244,214,630-98,656,249.40

Finding the Fourth Proportional to 176,976,160.28, 244,214,630 and 98,656,249.40

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Solution

The fourth proportional to 176,976,160.28, 244,214,630 and 98,656,249.40 is: 136,138,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,976,160.28 : 244,214,630 = 98,656,249.40 : x
  2. Step 2: Convert to fraction form
    176,976,160.28/244,214,630 = 98,656,249.40/x
  3. Step 3: Cross multiply
    176,976,160.28x = 244,214,630 × 98,656,249.40
  4. Step 4: Simplify right side
    176,976,160.28x = 24,093,299,444,408,724
  5. Step 5: Solve for x
    x = 24,093,299,444,408,724/176,976,160.28
  6. Step 6: Final answer
    x = 136,138,672.05

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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.