Home / 41,364,021.22-61,987,956-32,689,985.56

Finding the Fourth Proportional to 41,364,021.22, 61,987,956 and 32,689,985.56

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Solution

The fourth proportional to 41,364,021.22, 61,987,956 and 32,689,985.56 is: 48,989,081.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,364,021.22 : 61,987,956 = 32,689,985.56 : x
  2. Step 2: Convert to fraction form
    41,364,021.22/61,987,956 = 32,689,985.56/x
  3. Step 3: Cross multiply
    41,364,021.22x = 61,987,956 × 32,689,985.56
  4. Step 4: Simplify right side
    41,364,021.22x = 2,026,385,386,533,915.25
  5. Step 5: Solve for x
    x = 2,026,385,386,533,915.25/41,364,021.22
  6. Step 6: Final answer
    x = 48,989,081.01

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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.