Home / 60,901,656.98-91,316,001.87-19,384,598.61

Finding the Fourth Proportional to 60,901,656.98, 91,316,001.87 and 19,384,598.61

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Solution

The fourth proportional to 60,901,656.98, 91,316,001.87 and 19,384,598.61 is: 29,065,285.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,901,656.98 : 91,316,001.87 = 19,384,598.61 : x
  2. Step 2: Convert to fraction form
    60,901,656.98/91,316,001.87 = 19,384,598.61/x
  3. Step 3: Cross multiply
    60,901,656.98x = 91,316,001.87 × 19,384,598.61
  4. Step 4: Simplify right side
    60,901,656.98x = 1,770,124,042,919,959.50
  5. Step 5: Solve for x
    x = 1,770,124,042,919,959.50/60,901,656.98
  6. Step 6: Final answer
    x = 29,065,285.43

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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.