Home / 61,861,666.86-92,804,449.46-23,520,199.82

Finding the Fourth Proportional to 61,861,666.86, 92,804,449.46 and 23,520,199.82

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Solution

The fourth proportional to 61,861,666.86, 92,804,449.46 and 23,520,199.82 is: 35,284,842.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,861,666.86 : 92,804,449.46 = 23,520,199.82 : x
  2. Step 2: Convert to fraction form
    61,861,666.86/92,804,449.46 = 23,520,199.82/x
  3. Step 3: Cross multiply
    61,861,666.86x = 92,804,449.46 × 23,520,199.82
  4. Step 4: Simplify right side
    61,861,666.86x = 2,182,779,195,484,291
  5. Step 5: Solve for x
    x = 2,182,779,195,484,291/61,861,666.86
  6. Step 6: Final answer
    x = 35,284,842.88

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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.