Home / 4,759,474,061.16-6,561,151,910.64-3,326,094,979.11

Finding the Fourth Proportional to 4,759,474,061.16, 6,561,151,910.64 and 3,326,094,979.11

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Solution

The fourth proportional to 4,759,474,061.16, 6,561,151,910.64 and 3,326,094,979.11 is: 4,585,173,518.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,474,061.16 : 6,561,151,910.64 = 3,326,094,979.11 : x
  2. Step 2: Convert to fraction form
    4,759,474,061.16/6,561,151,910.64 = 3,326,094,979.11/x
  3. Step 3: Cross multiply
    4,759,474,061.16x = 6,561,151,910.64 × 3,326,094,979.11
  4. Step 4: Simplify right side
    4,759,474,061.16x = 21,823,014,427,157,688,320
  5. Step 5: Solve for x
    x = 21,823,014,427,157,688,320/4,759,474,061.16
  6. Step 6: Final answer
    x = 4,585,173,518.49

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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.