Home / 88,701,022.80-132,952,001.40-50,380,894.80

Finding the Fourth Proportional to 88,701,022.80, 132,952,001.40 and 50,380,894.80

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Solution

The fourth proportional to 88,701,022.80, 132,952,001.40 and 50,380,894.80 is: 75,514,809.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,701,022.80 : 132,952,001.40 = 50,380,894.80 : x
  2. Step 2: Convert to fraction form
    88,701,022.80/132,952,001.40 = 50,380,894.80/x
  3. Step 3: Cross multiply
    88,701,022.80x = 132,952,001.40 × 50,380,894.80
  4. Step 4: Simplify right side
    88,701,022.80x = 6,698,240,795,982,853
  5. Step 5: Solve for x
    x = 6,698,240,795,982,853/88,701,022.80
  6. Step 6: Final answer
    x = 75,514,809.01

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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.