Home / 133,835,709.20-200,305,666.20-93,524,925.20

Finding the Fourth Proportional to 133,835,709.20, 200,305,666.20 and 93,524,925.20

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Solution

The fourth proportional to 133,835,709.20, 200,305,666.20 and 93,524,925.20 is: 139,974,395.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,835,709.20 : 200,305,666.20 = 93,524,925.20 : x
  2. Step 2: Convert to fraction form
    133,835,709.20/200,305,666.20 = 93,524,925.20/x
  3. Step 3: Cross multiply
    133,835,709.20x = 200,305,666.20 × 93,524,925.20
  4. Step 4: Simplify right side
    133,835,709.20x = 18,733,572,448,491,168
  5. Step 5: Solve for x
    x = 18,733,572,448,491,168/133,835,709.20
  6. Step 6: Final answer
    x = 139,974,395.18

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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.