Home / 34,889,964.84-48,148,153.65-19,419,717.33

Finding the Fourth Proportional to 34,889,964.84, 48,148,153.65 and 19,419,717.33

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Solution

The fourth proportional to 34,889,964.84, 48,148,153.65 and 19,419,717.33 is: 26,799,211.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,889,964.84 : 48,148,153.65 = 19,419,717.33 : x
  2. Step 2: Convert to fraction form
    34,889,964.84/48,148,153.65 = 19,419,717.33/x
  3. Step 3: Cross multiply
    34,889,964.84x = 48,148,153.65 × 19,419,717.33
  4. Step 4: Simplify right side
    34,889,964.84x = 935,023,533,844,407.62
  5. Step 5: Solve for x
    x = 935,023,533,844,407.62/34,889,964.84
  6. Step 6: Final answer
    x = 26,799,211.12

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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.