Home / 61,716,422.94-92,580,855.21-16,281,358.62

Finding the Fourth Proportional to 61,716,422.94, 92,580,855.21 and 16,281,358.62

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Solution

The fourth proportional to 61,716,422.94, 92,580,855.21 and 16,281,358.62 is: 24,423,679.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,716,422.94 : 92,580,855.21 = 16,281,358.62 : x
  2. Step 2: Convert to fraction form
    61,716,422.94/92,580,855.21 = 16,281,358.62/x
  3. Step 3: Cross multiply
    61,716,422.94x = 92,580,855.21 × 16,281,358.62
  4. Step 4: Simplify right side
    61,716,422.94x = 1,507,342,105,020,305.25
  5. Step 5: Solve for x
    x = 1,507,342,105,020,305.25/61,716,422.94
  6. Step 6: Final answer
    x = 24,423,679.03

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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.