Home / 47,086,728.60-70,630,092.90-44,441,333.40

Finding the Fourth Proportional to 47,086,728.60, 70,630,092.90 and 44,441,333.40

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Solution

The fourth proportional to 47,086,728.60, 70,630,092.90 and 44,441,333.40 is: 66,662,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,086,728.60 : 70,630,092.90 = 44,441,333.40 : x
  2. Step 2: Convert to fraction form
    47,086,728.60/70,630,092.90 = 44,441,333.40/x
  3. Step 3: Cross multiply
    47,086,728.60x = 70,630,092.90 × 44,441,333.40
  4. Step 4: Simplify right side
    47,086,728.60x = 3,138,895,506,641,873
  5. Step 5: Solve for x
    x = 3,138,895,506,641,873/47,086,728.60
  6. Step 6: Final answer
    x = 66,662,000.10

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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.