Home / 176,072,705.36-242,811,472.20-113,284,719.44

Finding the Fourth Proportional to 176,072,705.36, 242,811,472.20 and 113,284,719.44

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Solution

The fourth proportional to 176,072,705.36, 242,811,472.20 and 113,284,719.44 is: 156,224,267.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,072,705.36 : 242,811,472.20 = 113,284,719.44 : x
  2. Step 2: Convert to fraction form
    176,072,705.36/242,811,472.20 = 113,284,719.44/x
  3. Step 3: Cross multiply
    176,072,705.36x = 242,811,472.20 × 113,284,719.44
  4. Step 4: Simplify right side
    176,072,705.36x = 27,506,829,504,990,356
  5. Step 5: Solve for x
    x = 27,506,829,504,990,356/176,072,705.36
  6. Step 6: Final answer
    x = 156,224,267.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.