Home / 47,775,772,857.60-71,663,659,286.40-29,200,563,590.40

Finding the Fourth Proportional to 47,775,772,857.60, 71,663,659,286.40 and 29,200,563,590.40

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Solution

The fourth proportional to 47,775,772,857.60, 71,663,659,286.40 and 29,200,563,590.40 is: 43,800,845,385.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,775,772,857.60 : 71,663,659,286.40 = 29,200,563,590.40 : x
  2. Step 2: Convert to fraction form
    47,775,772,857.60/71,663,659,286.40 = 29,200,563,590.40/x
  3. Step 3: Cross multiply
    47,775,772,857.60x = 71,663,659,286.40 × 29,200,563,590.40
  4. Step 4: Simplify right side
    47,775,772,857.60x = 2,092,619,240,113,282,744,320
  5. Step 5: Solve for x
    x = 2,092,619,240,113,282,744,320/47,775,772,857.60
  6. Step 6: Final answer
    x = 43,800,845,385.60

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1.5x scale

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.