Home / 61,781,041.30-92,677,007.98-22,919,943.46

Finding the Fourth Proportional to 61,781,041.30, 92,677,007.98 and 22,919,943.46

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Solution

The fourth proportional to 61,781,041.30, 92,677,007.98 and 22,919,943.46 is: 34,381,935.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,781,041.30 : 92,677,007.98 = 22,919,943.46 : x
  2. Step 2: Convert to fraction form
    61,781,041.30/92,677,007.98 = 22,919,943.46/x
  3. Step 3: Cross multiply
    61,781,041.30x = 92,677,007.98 × 22,919,943.46
  4. Step 4: Simplify right side
    61,781,041.30x = 2,124,151,782,943,569
  5. Step 5: Solve for x
    x = 2,124,151,782,943,569/61,781,041.30
  6. Step 6: Final answer
    x = 34,381,935.59

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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.