Home / 3,065,661,921.75-4,230,615,305.44-1,655,966,507.41

Finding the Fourth Proportional to 3,065,661,921.75, 4,230,615,305.44 and 1,655,966,507.41

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Solution

The fourth proportional to 3,065,661,921.75, 4,230,615,305.44 and 1,655,966,507.41 is: 2,285,234,781.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,661,921.75 : 4,230,615,305.44 = 1,655,966,507.41 : x
  2. Step 2: Convert to fraction form
    3,065,661,921.75/4,230,615,305.44 = 1,655,966,507.41/x
  3. Step 3: Cross multiply
    3,065,661,921.75x = 4,230,615,305.44 × 1,655,966,507.41
  4. Step 4: Simplify right side
    3,065,661,921.75x = 7,005,757,251,518,866,432
  5. Step 5: Solve for x
    x = 7,005,757,251,518,866,432/3,065,661,921.75
  6. Step 6: Final answer
    x = 2,285,234,781.38

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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.