Home / 6,612,135,657.60-9,124,746,883.22-3,641,912,054.40

Finding the Fourth Proportional to 6,612,135,657.60, 9,124,746,883.22 and 3,641,912,054.40

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Solution

The fourth proportional to 6,612,135,657.60, 9,124,746,883.22 and 3,641,912,054.40 is: 5,025,838,456.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,135,657.60 : 9,124,746,883.22 = 3,641,912,054.40 : x
  2. Step 2: Convert to fraction form
    6,612,135,657.60/9,124,746,883.22 = 3,641,912,054.40/x
  3. Step 3: Cross multiply
    6,612,135,657.60x = 9,124,746,883.22 × 3,641,912,054.40
  4. Step 4: Simplify right side
    6,612,135,657.60x = 33,231,525,667,347,746,816
  5. Step 5: Solve for x
    x = 33,231,525,667,347,746,816/6,612,135,657.60
  6. Step 6: Final answer
    x = 5,025,838,456.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.