Home / 95,782,810.80-143,674,216.20-88,392,500.40

Finding the Fourth Proportional to 95,782,810.80, 143,674,216.20 and 88,392,500.40

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Solution

The fourth proportional to 95,782,810.80, 143,674,216.20 and 88,392,500.40 is: 132,588,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,782,810.80 : 143,674,216.20 = 88,392,500.40 : x
  2. Step 2: Convert to fraction form
    95,782,810.80/143,674,216.20 = 88,392,500.40/x
  3. Step 3: Cross multiply
    95,782,810.80x = 143,674,216.20 × 88,392,500.40
  4. Step 4: Simplify right side
    95,782,810.80x = 12,699,723,212,928,186
  5. Step 5: Solve for x
    x = 12,699,723,212,928,186/95,782,810.80
  6. Step 6: Final answer
    x = 132,588,750.60

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1.5x scale

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.