Home / 26,112,816.27-36,039,000.20-15,799,624.11

Finding the Fourth Proportional to 26,112,816.27, 36,039,000.20 and 15,799,624.11

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Solution

The fourth proportional to 26,112,816.27, 36,039,000.20 and 15,799,624.11 is: 21,805,486.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,112,816.27 : 36,039,000.20 = 15,799,624.11 : x
  2. Step 2: Convert to fraction form
    26,112,816.27/36,039,000.20 = 15,799,624.11/x
  3. Step 3: Cross multiply
    26,112,816.27x = 36,039,000.20 × 15,799,624.11
  4. Step 4: Simplify right side
    26,112,816.27x = 569,402,656,381,216.62
  5. Step 5: Solve for x
    x = 569,402,656,381,216.62/26,112,816.27
  6. Step 6: Final answer
    x = 21,805,486.26

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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.