Home / 96,783,511.20-145,175,266.80-94,544,023.20

Finding the Fourth Proportional to 96,783,511.20, 145,175,266.80 and 94,544,023.20

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Solution

The fourth proportional to 96,783,511.20, 145,175,266.80 and 94,544,023.20 is: 141,816,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,783,511.20 : 145,175,266.80 = 94,544,023.20 : x
  2. Step 2: Convert to fraction form
    96,783,511.20/145,175,266.80 = 94,544,023.20/x
  3. Step 3: Cross multiply
    96,783,511.20x = 145,175,266.80 × 94,544,023.20
  4. Step 4: Simplify right side
    96,783,511.20x = 13,725,453,792,405,392
  5. Step 5: Solve for x
    x = 13,725,453,792,405,392/96,783,511.20
  6. Step 6: Final answer
    x = 141,816,034.80

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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.