Home / 26,676,317.01-36,812,837.16-15,073,630.77

Finding the Fourth Proportional to 26,676,317.01, 36,812,837.16 and 15,073,630.77

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Solution

The fourth proportional to 26,676,317.01, 36,812,837.16 and 15,073,630.77 is: 20,801,339.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,676,317.01 : 36,812,837.16 = 15,073,630.77 : x
  2. Step 2: Convert to fraction form
    26,676,317.01/36,812,837.16 = 15,073,630.77/x
  3. Step 3: Cross multiply
    26,676,317.01x = 36,812,837.16 × 15,073,630.77
  4. Step 4: Simplify right side
    26,676,317.01x = 554,903,114,945,975.31
  5. Step 5: Solve for x
    x = 554,903,114,945,975.31/26,676,317.01
  6. Step 6: Final answer
    x = 20,801,339.06

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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.