Home / 88,231,206.80-132,346,810.20-26,820,246.80

Finding the Fourth Proportional to 88,231,206.80, 132,346,810.20 and 26,820,246.80

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Solution

The fourth proportional to 88,231,206.80, 132,346,810.20 and 26,820,246.80 is: 40,230,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,231,206.80 : 132,346,810.20 = 26,820,246.80 : x
  2. Step 2: Convert to fraction form
    88,231,206.80/132,346,810.20 = 26,820,246.80/x
  3. Step 3: Cross multiply
    88,231,206.80x = 132,346,810.20 × 26,820,246.80
  4. Step 4: Simplify right side
    88,231,206.80x = 3,549,574,112,756,757.50
  5. Step 5: Solve for x
    x = 3,549,574,112,756,757.50/88,231,206.80
  6. Step 6: Final answer
    x = 40,230,370.20

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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.