Home / 18,497,777,271.48-25,522,557,482.41-10,469,117,807.10

Finding the Fourth Proportional to 18,497,777,271.48, 25,522,557,482.41 and 10,469,117,807.10

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Solution

The fourth proportional to 18,497,777,271.48, 25,522,557,482.41 and 10,469,117,807.10 is: 14,444,906,385.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,497,777,271.48 : 25,522,557,482.41 = 10,469,117,807.10 : x
  2. Step 2: Convert to fraction form
    18,497,777,271.48/25,522,557,482.41 = 10,469,117,807.10/x
  3. Step 3: Cross multiply
    18,497,777,271.48x = 25,522,557,482.41 × 10,469,117,807.10
  4. Step 4: Simplify right side
    18,497,777,271.48x = 267,198,661,021,831,888,896
  5. Step 5: Solve for x
    x = 267,198,661,021,831,888,896/18,497,777,271.48
  6. Step 6: Final answer
    x = 14,444,906,385.26

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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.