Home / 107,033,859.60-160,550,789.40-94,704,428.40

Finding the Fourth Proportional to 107,033,859.60, 160,550,789.40 and 94,704,428.40

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Solution

The fourth proportional to 107,033,859.60, 160,550,789.40 and 94,704,428.40 is: 142,056,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,033,859.60 : 160,550,789.40 = 94,704,428.40 : x
  2. Step 2: Convert to fraction form
    107,033,859.60/160,550,789.40 = 94,704,428.40/x
  3. Step 3: Cross multiply
    107,033,859.60x = 160,550,789.40 × 94,704,428.40
  4. Step 4: Simplify right side
    107,033,859.60x = 15,204,870,739,295,780
  5. Step 5: Solve for x
    x = 15,204,870,739,295,780/107,033,859.60
  6. Step 6: Final answer
    x = 142,056,642.60

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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.