Home / 88,559,800.80-132,827,259.60-27,981,650.40

Finding the Fourth Proportional to 88,559,800.80, 132,827,259.60 and 27,981,650.40

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Solution

The fourth proportional to 88,559,800.80, 132,827,259.60 and 27,981,650.40 is: 41,968,544.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,559,800.80 : 132,827,259.60 = 27,981,650.40 : x
  2. Step 2: Convert to fraction form
    88,559,800.80/132,827,259.60 = 27,981,650.40/x
  3. Step 3: Cross multiply
    88,559,800.80x = 132,827,259.60 × 27,981,650.40
  4. Step 4: Simplify right side
    88,559,800.80x = 3,716,725,941,717,243.50
  5. Step 5: Solve for x
    x = 3,716,725,941,717,243.50/88,559,800.80
  6. Step 6: Final answer
    x = 41,968,544.51

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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.