Home / 61,781,039.29-92,677,004.97-22,919,941.45

Finding the Fourth Proportional to 61,781,039.29, 92,677,004.97 and 22,919,941.45

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Solution

The fourth proportional to 61,781,039.29, 92,677,004.97 and 22,919,941.45 is: 34,381,932.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,781,039.29 : 92,677,004.97 = 22,919,941.45 : x
  2. Step 2: Convert to fraction form
    61,781,039.29/92,677,004.97 = 22,919,941.45/x
  3. Step 3: Cross multiply
    61,781,039.29x = 92,677,004.97 × 22,919,941.45
  4. Step 4: Simplify right side
    61,781,039.29x = 2,124,151,527,673,759
  5. Step 5: Solve for x
    x = 2,124,151,527,673,759/61,781,039.29
  6. Step 6: Final answer
    x = 34,381,932.58

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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.