Home / 22,776,757.84-31,403,414.01-19,010,227.15

Finding the Fourth Proportional to 22,776,757.84, 31,403,414.01 and 19,010,227.15

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Solution

The fourth proportional to 22,776,757.84, 31,403,414.01 and 19,010,227.15 is: 26,210,316.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,776,757.84 : 31,403,414.01 = 19,010,227.15 : x
  2. Step 2: Convert to fraction form
    22,776,757.84/31,403,414.01 = 19,010,227.15/x
  3. Step 3: Cross multiply
    22,776,757.84x = 31,403,414.01 × 19,010,227.15
  4. Step 4: Simplify right side
    22,776,757.84x = 596,986,033,615,592.38
  5. Step 5: Solve for x
    x = 596,986,033,615,592.38/22,776,757.84
  6. Step 6: Final answer
    x = 26,210,316.58

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Double scale
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1.5x scale

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.