Home / 341,185,998.10-510,771,227.55-226,300,263.70

Finding the Fourth Proportional to 341,185,998.10, 510,771,227.55 and 226,300,263.70

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Solution

The fourth proportional to 341,185,998.10, 510,771,227.55 and 226,300,263.70 is: 338,781,966.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,185,998.10 : 510,771,227.55 = 226,300,263.70 : x
  2. Step 2: Convert to fraction form
    341,185,998.10/510,771,227.55 = 226,300,263.70/x
  3. Step 3: Cross multiply
    341,185,998.10x = 510,771,227.55 × 226,300,263.70
  4. Step 4: Simplify right side
    341,185,998.10x = 115,587,663,484,937,696
  5. Step 5: Solve for x
    x = 115,587,663,484,937,696/341,185,998.10
  6. Step 6: Final answer
    x = 338,781,966.81

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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.