Home / 35,181,957.42-48,551,017.16-19,287,013.82

Finding the Fourth Proportional to 35,181,957.42, 48,551,017.16 and 19,287,013.82

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Solution

The fourth proportional to 35,181,957.42, 48,551,017.16 and 19,287,013.82 is: 26,616,032.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,181,957.42 : 48,551,017.16 = 19,287,013.82 : x
  2. Step 2: Convert to fraction form
    35,181,957.42/48,551,017.16 = 19,287,013.82/x
  3. Step 3: Cross multiply
    35,181,957.42x = 48,551,017.16 × 19,287,013.82
  4. Step 4: Simplify right side
    35,181,957.42x = 936,404,138,745,439.75
  5. Step 5: Solve for x
    x = 936,404,138,745,439.75/35,181,957.42
  6. Step 6: Final answer
    x = 26,616,032.97

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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.