Home / 25,278,712.76-34,908,715.60-23,901,532.66

Finding the Fourth Proportional to 25,278,712.76, 34,908,715.60 and 23,901,532.66

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Solution

The fourth proportional to 25,278,712.76, 34,908,715.60 and 23,901,532.66 is: 33,006,894.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,278,712.76 : 34,908,715.60 = 23,901,532.66 : x
  2. Step 2: Convert to fraction form
    25,278,712.76/34,908,715.60 = 23,901,532.66/x
  3. Step 3: Cross multiply
    25,278,712.76x = 34,908,715.60 × 23,901,532.66
  4. Step 4: Simplify right side
    25,278,712.76x = 834,371,806,032,051.50
  5. Step 5: Solve for x
    x = 834,371,806,032,051.50/25,278,712.76
  6. Step 6: Final answer
    x = 33,006,894.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.