Home / 23,181,411.80-34,772,117.70-11,844,003.80

Finding the Fourth Proportional to 23,181,411.80, 34,772,117.70 and 11,844,003.80

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Solution

The fourth proportional to 23,181,411.80, 34,772,117.70 and 11,844,003.80 is: 17,766,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,181,411.80 : 34,772,117.70 = 11,844,003.80 : x
  2. Step 2: Convert to fraction form
    23,181,411.80/34,772,117.70 = 11,844,003.80/x
  3. Step 3: Cross multiply
    23,181,411.80x = 34,772,117.70 × 11,844,003.80
  4. Step 4: Simplify right side
    23,181,411.80x = 411,841,094,172,847.31
  5. Step 5: Solve for x
    x = 411,841,094,172,847.31/23,181,411.80
  6. Step 6: Final answer
    x = 17,766,005.70

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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.