Home / 148,610,134.80-222,915,202.20-46,360,886.40

Finding the Fourth Proportional to 148,610,134.80, 222,915,202.20 and 46,360,886.40

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Solution

The fourth proportional to 148,610,134.80, 222,915,202.20 and 46,360,886.40 is: 69,541,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,610,134.80 : 222,915,202.20 = 46,360,886.40 : x
  2. Step 2: Convert to fraction form
    148,610,134.80/222,915,202.20 = 46,360,886.40/x
  3. Step 3: Cross multiply
    148,610,134.80x = 222,915,202.20 × 46,360,886.40
  4. Step 4: Simplify right side
    148,610,134.80x = 10,334,546,366,027,230
  5. Step 5: Solve for x
    x = 10,334,546,366,027,230/148,610,134.80
  6. Step 6: Final answer
    x = 69,541,329.60

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1.5x scale

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.