Home / 26,289,389.84-36,279,470.55-14,368,444.22

Finding the Fourth Proportional to 26,289,389.84, 36,279,470.55 and 14,368,444.22

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Solution

The fourth proportional to 26,289,389.84, 36,279,470.55 and 14,368,444.22 is: 19,828,514.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,289,389.84 : 36,279,470.55 = 14,368,444.22 : x
  2. Step 2: Convert to fraction form
    26,289,389.84/36,279,470.55 = 14,368,444.22/x
  3. Step 3: Cross multiply
    26,289,389.84x = 36,279,470.55 × 14,368,444.22
  4. Step 4: Simplify right side
    26,289,389.84x = 521,279,548,747,410.31
  5. Step 5: Solve for x
    x = 521,279,548,747,410.31/26,289,389.84
  6. Step 6: Final answer
    x = 19,828,514.55

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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.