Home / 19,935,367.95-27,510,818.79-10,768,010.70

Finding the Fourth Proportional to 19,935,367.95, 27,510,818.79 and 10,768,010.70

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Solution

The fourth proportional to 19,935,367.95, 27,510,818.79 and 10,768,010.70 is: 14,859,860.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,935,367.95 : 27,510,818.79 = 10,768,010.70 : x
  2. Step 2: Convert to fraction form
    19,935,367.95/27,510,818.79 = 10,768,010.70/x
  3. Step 3: Cross multiply
    19,935,367.95x = 27,510,818.79 × 10,768,010.70
  4. Step 4: Simplify right side
    19,935,367.95x = 296,236,791,096,481
  5. Step 5: Solve for x
    x = 296,236,791,096,481/19,935,367.95
  6. Step 6: Final answer
    x = 14,859,860.72

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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.