Home / 224,201,302.80-336,355,098.30-115,043,321.40

Finding the Fourth Proportional to 224,201,302.80, 336,355,098.30 and 115,043,321.40

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Solution

The fourth proportional to 224,201,302.80, 336,355,098.30 and 115,043,321.40 is: 172,592,251.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,201,302.80 : 336,355,098.30 = 115,043,321.40 : x
  2. Step 2: Convert to fraction form
    224,201,302.80/336,355,098.30 = 115,043,321.40/x
  3. Step 3: Cross multiply
    224,201,302.80x = 336,355,098.30 × 115,043,321.40
  4. Step 4: Simplify right side
    224,201,302.80x = 38,695,407,678,255,496
  5. Step 5: Solve for x
    x = 38,695,407,678,255,496/224,201,302.80
  6. Step 6: Final answer
    x = 172,592,251.67

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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.