Home / 36,778,445.24-50,752,378.64-20,258,214.16

Finding the Fourth Proportional to 36,778,445.24, 50,752,378.64 and 20,258,214.16

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Solution

The fourth proportional to 36,778,445.24, 50,752,378.64 and 20,258,214.16 is: 27,955,302.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,778,445.24 : 50,752,378.64 = 20,258,214.16 : x
  2. Step 2: Convert to fraction form
    36,778,445.24/50,752,378.64 = 20,258,214.16/x
  3. Step 3: Cross multiply
    36,778,445.24x = 50,752,378.64 × 20,258,214.16
  4. Step 4: Simplify right side
    36,778,445.24x = 1,028,152,555,618,529.50
  5. Step 5: Solve for x
    x = 1,028,152,555,618,529.50/36,778,445.24
  6. Step 6: Final answer
    x = 27,955,302.32

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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.