Home / 47,307,802.60-65,284,647.06-26,399,613.88

Finding the Fourth Proportional to 47,307,802.60, 65,284,647.06 and 26,399,613.88

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Solution

The fourth proportional to 47,307,802.60, 65,284,647.06 and 26,399,613.88 is: 36,431,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,307,802.60 : 65,284,647.06 = 26,399,613.88 : x
  2. Step 2: Convert to fraction form
    47,307,802.60/65,284,647.06 = 26,399,613.88/x
  3. Step 3: Cross multiply
    47,307,802.60x = 65,284,647.06 × 26,399,613.88
  4. Step 4: Simplify right side
    47,307,802.60x = 1,723,489,474,676,077.25
  5. Step 5: Solve for x
    x = 1,723,489,474,676,077.25/47,307,802.60
  6. Step 6: Final answer
    x = 36,431,399.90

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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.