Home / 25,989,579-35,785,504.35-23,083,923.51

Finding the Fourth Proportional to 25,989,579, 35,785,504.35 and 23,083,923.51

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Solution

The fourth proportional to 25,989,579, 35,785,504.35 and 23,083,923.51 is: 31,784,656.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,989,579 : 35,785,504.35 = 23,083,923.51 : x
  2. Step 2: Convert to fraction form
    25,989,579/35,785,504.35 = 23,083,923.51/x
  3. Step 3: Cross multiply
    25,989,579x = 35,785,504.35 × 23,083,923.51
  4. Step 4: Simplify right side
    25,989,579x = 826,069,845,182,172.38
  5. Step 5: Solve for x
    x = 826,069,845,182,172.38/25,989,579
  6. Step 6: Final answer
    x = 31,784,656.66

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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.