Home / 19,344,576.39-26,695,514.28-10,642,562.10

Finding the Fourth Proportional to 19,344,576.39, 26,695,514.28 and 10,642,562.10

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Solution

The fourth proportional to 19,344,576.39, 26,695,514.28 and 10,642,562.10 is: 14,686,735.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,576.39 : 26,695,514.28 = 10,642,562.10 : x
  2. Step 2: Convert to fraction form
    19,344,576.39/26,695,514.28 = 10,642,562.10/x
  3. Step 3: Cross multiply
    19,344,576.39x = 26,695,514.28 × 10,642,562.10
  4. Step 4: Simplify right side
    19,344,576.39x = 284,108,668,516,336.81
  5. Step 5: Solve for x
    x = 284,108,668,516,336.81/19,344,576.39
  6. Step 6: Final answer
    x = 14,686,735.07

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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.