Home / 60,629,615.95-83,668,787.42-34,524,133.72

Finding the Fourth Proportional to 60,629,615.95, 83,668,787.42 and 34,524,133.72

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Solution

The fourth proportional to 60,629,615.95, 83,668,787.42 and 34,524,133.72 is: 47,643,257.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,629,615.95 : 83,668,787.42 = 34,524,133.72 : x
  2. Step 2: Convert to fraction form
    60,629,615.95/83,668,787.42 = 34,524,133.72/x
  3. Step 3: Cross multiply
    60,629,615.95x = 83,668,787.42 × 34,524,133.72
  4. Step 4: Simplify right side
    60,629,615.95x = 2,888,592,405,078,334
  5. Step 5: Solve for x
    x = 2,888,592,405,078,334/60,629,615.95
  6. Step 6: Final answer
    x = 47,643,257.50

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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.