Home / 43,019,072.16-59,365,572.13-23,440,121.42

Finding the Fourth Proportional to 43,019,072.16, 59,365,572.13 and 23,440,121.42

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Solution

The fourth proportional to 43,019,072.16, 59,365,572.13 and 23,440,121.42 is: 32,346,960.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,019,072.16 : 59,365,572.13 = 23,440,121.42 : x
  2. Step 2: Convert to fraction form
    43,019,072.16/59,365,572.13 = 23,440,121.42/x
  3. Step 3: Cross multiply
    43,019,072.16x = 59,365,572.13 × 23,440,121.42
  4. Step 4: Simplify right side
    43,019,072.16x = 1,391,536,218,894,968.25
  5. Step 5: Solve for x
    x = 1,391,536,218,894,968.25/43,019,072.16
  6. Step 6: Final answer
    x = 32,346,960.29

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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.