Home / 61,983,408.03-92,946,381.39-23,111,422.89

Finding the Fourth Proportional to 61,983,408.03, 92,946,381.39 and 23,111,422.89

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Solution

The fourth proportional to 61,983,408.03, 92,946,381.39 and 23,111,422.89 is: 34,656,421.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,983,408.03 : 92,946,381.39 = 23,111,422.89 : x
  2. Step 2: Convert to fraction form
    61,983,408.03/92,946,381.39 = 23,111,422.89/x
  3. Step 3: Cross multiply
    61,983,408.03x = 92,946,381.39 × 23,111,422.89
  4. Step 4: Simplify right side
    61,983,408.03x = 2,148,123,126,399,516
  5. Step 5: Solve for x
    x = 2,148,123,126,399,516/61,983,408.03
  6. Step 6: Final answer
    x = 34,656,421.69

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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.