Home / 54,325,801.08-81,496,803.33-17,938,035

Finding the Fourth Proportional to 54,325,801.08, 81,496,803.33 and 17,938,035

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Solution

The fourth proportional to 54,325,801.08, 81,496,803.33 and 17,938,035 is: 26,909,727.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,325,801.08 : 81,496,803.33 = 17,938,035 : x
  2. Step 2: Convert to fraction form
    54,325,801.08/81,496,803.33 = 17,938,035/x
  3. Step 3: Cross multiply
    54,325,801.08x = 81,496,803.33 × 17,938,035
  4. Step 4: Simplify right side
    54,325,801.08x = 1,461,892,510,521,656.50
  5. Step 5: Solve for x
    x = 1,461,892,510,521,656.50/54,325,801.08
  6. Step 6: Final answer
    x = 26,909,727.63

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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.