Home / 3,372,319,748.32-4,654,288,280.20-1,943,117,233.02

Finding the Fourth Proportional to 3,372,319,748.32, 4,654,288,280.20 and 1,943,117,233.02

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Solution

The fourth proportional to 3,372,319,748.32, 4,654,288,280.20 and 1,943,117,233.02 is: 2,681,782,404.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,319,748.32 : 4,654,288,280.20 = 1,943,117,233.02 : x
  2. Step 2: Convert to fraction form
    3,372,319,748.32/4,654,288,280.20 = 1,943,117,233.02/x
  3. Step 3: Cross multiply
    3,372,319,748.32x = 4,654,288,280.20 × 1,943,117,233.02
  4. Step 4: Simplify right side
    3,372,319,748.32x = 9,043,827,764,699,637,760
  5. Step 5: Solve for x
    x = 9,043,827,764,699,637,760/3,372,319,748.32
  6. Step 6: Final answer
    x = 2,681,782,404.89

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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.