Home / 148,532,444.70-222,878,383.20-62,279,570.40

Finding the Fourth Proportional to 148,532,444.70, 222,878,383.20 and 62,279,570.40

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Solution

The fourth proportional to 148,532,444.70, 222,878,383.20 and 62,279,570.40 is: 93,452,780.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,532,444.70 : 222,878,383.20 = 62,279,570.40 : x
  2. Step 2: Convert to fraction form
    148,532,444.70/222,878,383.20 = 62,279,570.40/x
  3. Step 3: Cross multiply
    148,532,444.70x = 222,878,383.20 × 62,279,570.40
  4. Step 4: Simplify right side
    148,532,444.70x = 13,880,769,957,142,576
  5. Step 5: Solve for x
    x = 13,880,769,957,142,576/148,532,444.70
  6. Step 6: Final answer
    x = 93,452,780.54

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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.