Home / 98,820,225.38-147,346,859.57-96,105,219.80

Finding the Fourth Proportional to 98,820,225.38, 147,346,859.57 and 96,105,219.80

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Solution

The fourth proportional to 98,820,225.38, 147,346,859.57 and 96,105,219.80 is: 143,298,624.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,820,225.38 : 147,346,859.57 = 96,105,219.80 : x
  2. Step 2: Convert to fraction form
    98,820,225.38/147,346,859.57 = 96,105,219.80/x
  3. Step 3: Cross multiply
    98,820,225.38x = 147,346,859.57 × 96,105,219.80
  4. Step 4: Simplify right side
    98,820,225.38x = 14,160,802,324,597,324
  5. Step 5: Solve for x
    x = 14,160,802,324,597,324/98,820,225.38
  6. Step 6: Final answer
    x = 143,298,624.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.