Home / 61,839,067.92-92,763,466.74-16,400,862.42

Finding the Fourth Proportional to 61,839,067.92, 92,763,466.74 and 16,400,862.42

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Solution

The fourth proportional to 61,839,067.92, 92,763,466.74 and 16,400,862.42 is: 24,602,583.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,839,067.92 : 92,763,466.74 = 16,400,862.42 : x
  2. Step 2: Convert to fraction form
    61,839,067.92/92,763,466.74 = 16,400,862.42/x
  3. Step 3: Cross multiply
    61,839,067.92x = 92,763,466.74 × 16,400,862.42
  4. Step 4: Simplify right side
    61,839,067.92x = 1,521,400,855,604,985.75
  5. Step 5: Solve for x
    x = 1,521,400,855,604,985.75/61,839,067.92
  6. Step 6: Final answer
    x = 24,602,583.88

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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.