Home / 224,144,736.30-336,280,090.05-109,133,030.70

Finding the Fourth Proportional to 224,144,736.30, 336,280,090.05 and 109,133,030.70

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Solution

The fourth proportional to 224,144,736.30, 336,280,090.05 and 109,133,030.70 is: 163,730,212.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,144,736.30 : 336,280,090.05 = 109,133,030.70 : x
  2. Step 2: Convert to fraction form
    224,144,736.30/336,280,090.05 = 109,133,030.70/x
  3. Step 3: Cross multiply
    224,144,736.30x = 336,280,090.05 × 109,133,030.70
  4. Step 4: Simplify right side
    224,144,736.30x = 36,699,265,391,225,416
  5. Step 5: Solve for x
    x = 36,699,265,391,225,416/224,144,736.30
  6. Step 6: Final answer
    x = 163,730,212.88

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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.