Home / 5,276,601,783.60-7,922,712,889.80-2,952,181,201.20

Finding the Fourth Proportional to 5,276,601,783.60, 7,922,712,889.80 and 2,952,181,201.20

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Solution

The fourth proportional to 5,276,601,783.60, 7,922,712,889.80 and 2,952,181,201.20 is: 4,432,641,502.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,276,601,783.60 : 7,922,712,889.80 = 2,952,181,201.20 : x
  2. Step 2: Convert to fraction form
    5,276,601,783.60/7,922,712,889.80 = 2,952,181,201.20/x
  3. Step 3: Cross multiply
    5,276,601,783.60x = 7,922,712,889.80 × 2,952,181,201.20
  4. Step 4: Simplify right side
    5,276,601,783.60x = 23,389,284,055,772,487,680
  5. Step 5: Solve for x
    x = 23,389,284,055,772,487,680/5,276,601,783.60
  6. Step 6: Final answer
    x = 4,432,641,502.05

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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.