Home / 200,892,775.65-301,340,179.38-62,706,799.17

Finding the Fourth Proportional to 200,892,775.65, 301,340,179.38 and 62,706,799.17

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Solution

The fourth proportional to 200,892,775.65, 301,340,179.38 and 62,706,799.17 is: 94,060,515.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,892,775.65 : 301,340,179.38 = 62,706,799.17 : x
  2. Step 2: Convert to fraction form
    200,892,775.65/301,340,179.38 = 62,706,799.17/x
  3. Step 3: Cross multiply
    200,892,775.65x = 301,340,179.38 × 62,706,799.17
  4. Step 4: Simplify right side
    200,892,775.65x = 18,896,078,110,233,436
  5. Step 5: Solve for x
    x = 18,896,078,110,233,436/200,892,775.65
  6. Step 6: Final answer
    x = 94,060,515.86

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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.