Home / 65,113,589.78-97,596,086.76-26,227,152.68

Finding the Fourth Proportional to 65,113,589.78, 97,596,086.76 and 26,227,152.68

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Solution

The fourth proportional to 65,113,589.78, 97,596,086.76 and 26,227,152.68 is: 39,310,802.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,113,589.78 : 97,596,086.76 = 26,227,152.68 : x
  2. Step 2: Convert to fraction form
    65,113,589.78/97,596,086.76 = 26,227,152.68/x
  3. Step 3: Cross multiply
    65,113,589.78x = 97,596,086.76 × 26,227,152.68
  4. Step 4: Simplify right side
    65,113,589.78x = 2,559,667,468,425,046.50
  5. Step 5: Solve for x
    x = 2,559,667,468,425,046.50/65,113,589.78
  6. Step 6: Final answer
    x = 39,310,802.51

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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.