Home / 162,918,267.20-244,377,400.80-94,043,513.60

Finding the Fourth Proportional to 162,918,267.20, 244,377,400.80 and 94,043,513.60

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Solution

The fourth proportional to 162,918,267.20, 244,377,400.80 and 94,043,513.60 is: 141,065,270.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,918,267.20 : 244,377,400.80 = 94,043,513.60 : x
  2. Step 2: Convert to fraction form
    162,918,267.20/244,377,400.80 = 94,043,513.60/x
  3. Step 3: Cross multiply
    162,918,267.20x = 244,377,400.80 × 94,043,513.60
  4. Step 4: Simplify right side
    162,918,267.20x = 22,982,109,415,667,452
  5. Step 5: Solve for x
    x = 22,982,109,415,667,452/162,918,267.20
  6. Step 6: Final answer
    x = 141,065,270.40

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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.