Home / 10,186,270.17-15,276,162.02-3,361,573.05

Finding the Fourth Proportional to 10,186,270.17, 15,276,162.02 and 3,361,573.05

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Solution

The fourth proportional to 10,186,270.17, 15,276,162.02 and 3,361,573.05 is: 5,041,289.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,186,270.17 : 15,276,162.02 = 3,361,573.05 : x
  2. Step 2: Convert to fraction form
    10,186,270.17/15,276,162.02 = 3,361,573.05/x
  3. Step 3: Cross multiply
    10,186,270.17x = 15,276,162.02 × 3,361,573.05
  4. Step 4: Simplify right side
    10,186,270.17x = 51,351,934,537,057.70
  5. Step 5: Solve for x
    x = 51,351,934,537,057.70/10,186,270.17
  6. Step 6: Final answer
    x = 5,041,289.27

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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.