Home / 32,765,966-45,217,052.56-18,279,278

Finding the Fourth Proportional to 32,765,966, 45,217,052.56 and 18,279,278

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Solution

The fourth proportional to 32,765,966, 45,217,052.56 and 18,279,278 is: 25,225,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,765,966 : 45,217,052.56 = 18,279,278 : x
  2. Step 2: Convert to fraction form
    32,765,966/45,217,052.56 = 18,279,278/x
  3. Step 3: Cross multiply
    32,765,966x = 45,217,052.56 × 18,279,278
  4. Step 4: Simplify right side
    32,765,966x = 826,535,074,084,851.75
  5. Step 5: Solve for x
    x = 826,535,074,084,851.75/32,765,966
  6. Step 6: Final answer
    x = 25,225,414.51

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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.