Home / 65,979,374.25-98,965,842.36-24,488,323.72

Finding the Fourth Proportional to 65,979,374.25, 98,965,842.36 and 24,488,323.72

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Solution

The fourth proportional to 65,979,374.25, 98,965,842.36 and 24,488,323.72 is: 36,731,290.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,979,374.25 : 98,965,842.36 = 24,488,323.72 : x
  2. Step 2: Convert to fraction form
    65,979,374.25/98,965,842.36 = 24,488,323.72/x
  3. Step 3: Cross multiply
    65,979,374.25x = 98,965,842.36 × 24,488,323.72
  4. Step 4: Simplify right side
    65,979,374.25x = 2,423,507,584,934,168.50
  5. Step 5: Solve for x
    x = 2,423,507,584,934,168.50/65,979,374.25
  6. Step 6: Final answer
    x = 36,731,290.84

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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.