Home / 19,040,151.70-26,275,440.45-10,338,341.14

Finding the Fourth Proportional to 19,040,151.70, 26,275,440.45 and 10,338,341.14

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Solution

The fourth proportional to 19,040,151.70, 26,275,440.45 and 10,338,341.14 is: 14,266,927.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,040,151.70 : 26,275,440.45 = 10,338,341.14 : x
  2. Step 2: Convert to fraction form
    19,040,151.70/26,275,440.45 = 10,338,341.14/x
  3. Step 3: Cross multiply
    19,040,151.70x = 26,275,440.45 × 10,338,341.14
  4. Step 4: Simplify right side
    19,040,151.70x = 271,644,466,975,855.12
  5. Step 5: Solve for x
    x = 271,644,466,975,855.12/19,040,151.70
  6. Step 6: Final answer
    x = 14,266,927.66

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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.