Home / 95,688,008.80-143,532,013.20-88,297,698.40

Finding the Fourth Proportional to 95,688,008.80, 143,532,013.20 and 88,297,698.40

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Solution

The fourth proportional to 95,688,008.80, 143,532,013.20 and 88,297,698.40 is: 132,446,547.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688,008.80 : 143,532,013.20 = 88,297,698.40 : x
  2. Step 2: Convert to fraction form
    95,688,008.80/143,532,013.20 = 88,297,698.40/x
  3. Step 3: Cross multiply
    95,688,008.80x = 143,532,013.20 × 88,297,698.40
  4. Step 4: Simplify right side
    95,688,008.80x = 12,673,546,412,278,418
  5. Step 5: Solve for x
    x = 12,673,546,412,278,418/95,688,008.80
  6. Step 6: Final answer
    x = 132,446,547.60

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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.