Home / 43,574,227.79-65,300,168.32-34,436,153.39

Finding the Fourth Proportional to 43,574,227.79, 65,300,168.32 and 34,436,153.39

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Solution

The fourth proportional to 43,574,227.79, 65,300,168.32 and 34,436,153.39 is: 51,605,885.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,574,227.79 : 65,300,168.32 = 34,436,153.39 : x
  2. Step 2: Convert to fraction form
    43,574,227.79/65,300,168.32 = 34,436,153.39/x
  3. Step 3: Cross multiply
    43,574,227.79x = 65,300,168.32 × 34,436,153.39
  4. Step 4: Simplify right side
    43,574,227.79x = 2,248,686,612,247,747.25
  5. Step 5: Solve for x
    x = 2,248,686,612,247,747.25/43,574,227.79
  6. Step 6: Final answer
    x = 51,605,885.56

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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.