Home / 159,408,043.60-239,112,065.40-44,410,334.80

Finding the Fourth Proportional to 159,408,043.60, 239,112,065.40 and 44,410,334.80

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Solution

The fourth proportional to 159,408,043.60, 239,112,065.40 and 44,410,334.80 is: 66,615,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,408,043.60 : 239,112,065.40 = 44,410,334.80 : x
  2. Step 2: Convert to fraction form
    159,408,043.60/239,112,065.40 = 44,410,334.80/x
  3. Step 3: Cross multiply
    159,408,043.60x = 239,112,065.40 × 44,410,334.80
  4. Step 4: Simplify right side
    159,408,043.60x = 10,619,046,879,133,496
  5. Step 5: Solve for x
    x = 10,619,046,879,133,496/159,408,043.60
  6. Step 6: Final answer
    x = 66,615,502.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.