Home / 224,702,661,800.68-310,123,248,109.22-176,890,493,908.70

Finding the Fourth Proportional to 224,702,661,800.68, 310,123,248,109.22 and 176,890,493,908.70

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Solution

The fourth proportional to 224,702,661,800.68, 310,123,248,109.22 and 176,890,493,908.70 is: 244,135,312,376.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,702,661,800.68 : 310,123,248,109.22 = 176,890,493,908.70 : x
  2. Step 2: Convert to fraction form
    224,702,661,800.68/310,123,248,109.22 = 176,890,493,908.70/x
  3. Step 3: Cross multiply
    224,702,661,800.68x = 310,123,248,109.22 × 176,890,493,908.70
  4. Step 4: Simplify right side
    224,702,661,800.68x = 54,857,854,530,610,238,849,024
  5. Step 5: Solve for x
    x = 54,857,854,530,610,238,849,024/224,702,661,800.68
  6. Step 6: Final answer
    x = 244,135,312,376.81

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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.