Home / 26,194,690-36,150,582.75-15,184,282.24

Finding the Fourth Proportional to 26,194,690, 36,150,582.75 and 15,184,282.24

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Solution

The fourth proportional to 26,194,690, 36,150,582.75 and 15,184,282.24 is: 20,955,416.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,194,690 : 36,150,582.75 = 15,184,282.24 : x
  2. Step 2: Convert to fraction form
    26,194,690/36,150,582.75 = 15,184,282.24/x
  3. Step 3: Cross multiply
    26,194,690x = 36,150,582.75 × 15,184,282.24
  4. Step 4: Simplify right side
    26,194,690x = 548,920,651,616,475.38
  5. Step 5: Solve for x
    x = 548,920,651,616,475.38/26,194,690
  6. Step 6: Final answer
    x = 20,955,416.98

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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.