Home / 95,688,028.80-143,532,043.20-88,297,718.40

Finding the Fourth Proportional to 95,688,028.80, 143,532,043.20 and 88,297,718.40

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Solution

The fourth proportional to 95,688,028.80, 143,532,043.20 and 88,297,718.40 is: 132,446,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688,028.80 : 143,532,043.20 = 88,297,718.40 : x
  2. Step 2: Convert to fraction form
    95,688,028.80/143,532,043.20 = 88,297,718.40/x
  3. Step 3: Cross multiply
    95,688,028.80x = 143,532,043.20 × 88,297,718.40
  4. Step 4: Simplify right side
    95,688,028.80x = 12,673,551,931,850,234
  5. Step 5: Solve for x
    x = 12,673,551,931,850,234/95,688,028.80
  6. Step 6: Final answer
    x = 132,446,577.60

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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.