Home / 35,631,179,723.97-49,171,060,246.50-19,574,900,930.12

Finding the Fourth Proportional to 35,631,179,723.97, 49,171,060,246.50 and 19,574,900,930.12

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Solution

The fourth proportional to 35,631,179,723.97, 49,171,060,246.50 and 19,574,900,930.12 is: 27,013,380,988.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,631,179,723.97 : 49,171,060,246.50 = 19,574,900,930.12 : x
  2. Step 2: Convert to fraction form
    35,631,179,723.97/49,171,060,246.50 = 19,574,900,930.12/x
  3. Step 3: Cross multiply
    35,631,179,723.97x = 49,171,060,246.50 × 19,574,900,930.12
  4. Step 4: Simplify right side
    35,631,179,723.97x = 962,518,632,953,953,648,640
  5. Step 5: Solve for x
    x = 962,518,632,953,953,648,640/35,631,179,723.97
  6. Step 6: Final answer
    x = 27,013,380,988.52

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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.