Home / 61,479,076.90-92,218,615.35-16,040,871.40

Finding the Fourth Proportional to 61,479,076.90, 92,218,615.35 and 16,040,871.40

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Solution

The fourth proportional to 61,479,076.90, 92,218,615.35 and 16,040,871.40 is: 24,061,307.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,479,076.90 : 92,218,615.35 = 16,040,871.40 : x
  2. Step 2: Convert to fraction form
    61,479,076.90/92,218,615.35 = 16,040,871.40/x
  3. Step 3: Cross multiply
    61,479,076.90x = 92,218,615.35 × 16,040,871.40
  4. Step 4: Simplify right side
    61,479,076.90x = 1,479,266,949,515,416
  5. Step 5: Solve for x
    x = 1,479,266,949,515,416/61,479,076.90
  6. Step 6: Final answer
    x = 24,061,307.10

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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.