Home / 19,413,018.46-26,790,109.14-10,711,514.08

Finding the Fourth Proportional to 19,413,018.46, 26,790,109.14 and 10,711,514.08

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Solution

The fourth proportional to 19,413,018.46, 26,790,109.14 and 10,711,514.08 is: 14,781,968.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,413,018.46 : 26,790,109.14 = 10,711,514.08 : x
  2. Step 2: Convert to fraction form
    19,413,018.46/26,790,109.14 = 10,711,514.08/x
  3. Step 3: Cross multiply
    19,413,018.46x = 26,790,109.14 × 10,711,514.08
  4. Step 4: Simplify right side
    19,413,018.46x = 286,962,631,257,846.69
  5. Step 5: Solve for x
    x = 286,962,631,257,846.69/19,413,018.46
  6. Step 6: Final answer
    x = 14,781,968.70

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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.