Home / 50,751,365.64-70,035,009.19-27,545,994.38

Finding the Fourth Proportional to 50,751,365.64, 70,035,009.19 and 27,545,994.38

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Solution

The fourth proportional to 50,751,365.64, 70,035,009.19 and 27,545,994.38 is: 38,012,454.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,365.64 : 70,035,009.19 = 27,545,994.38 : x
  2. Step 2: Convert to fraction form
    50,751,365.64/70,035,009.19 = 27,545,994.38/x
  3. Step 3: Cross multiply
    50,751,365.64x = 70,035,009.19 × 27,545,994.38
  4. Step 4: Simplify right side
    50,751,365.64x = 1,929,183,969,550,988.25
  5. Step 5: Solve for x
    x = 1,929,183,969,550,988.25/50,751,365.64
  6. Step 6: Final answer
    x = 38,012,454.35

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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.