Home / 146,806,741.80-220,203,114.30-49,752,930.60

Finding the Fourth Proportional to 146,806,741.80, 220,203,114.30 and 49,752,930.60

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Solution

The fourth proportional to 146,806,741.80, 220,203,114.30 and 49,752,930.60 is: 74,627,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,806,741.80 : 220,203,114.30 = 49,752,930.60 : x
  2. Step 2: Convert to fraction form
    146,806,741.80/220,203,114.30 = 49,752,930.60/x
  3. Step 3: Cross multiply
    146,806,741.80x = 220,203,114.30 × 49,752,930.60
  4. Step 4: Simplify right side
    146,806,741.80x = 10,955,750,263,671,768
  5. Step 5: Solve for x
    x = 10,955,750,263,671,768/146,806,741.80
  6. Step 6: Final answer
    x = 74,627,024.14

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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.