Home / 15,527,231.95-23,295,168.76-6,774,276.43

Finding the Fourth Proportional to 15,527,231.95, 23,295,168.76 and 6,774,276.43

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Solution

The fourth proportional to 15,527,231.95, 23,295,168.76 and 6,774,276.43 is: 10,163,299.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,231.95 : 23,295,168.76 = 6,774,276.43 : x
  2. Step 2: Convert to fraction form
    15,527,231.95/23,295,168.76 = 6,774,276.43/x
  3. Step 3: Cross multiply
    15,527,231.95x = 23,295,168.76 × 6,774,276.43
  4. Step 4: Simplify right side
    15,527,231.95x = 157,807,912,663,740.34
  5. Step 5: Solve for x
    x = 157,807,912,663,740.34/15,527,231.95
  6. Step 6: Final answer
    x = 10,163,299.75

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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.