Home / 102,934,943.48-154,407,381.08-33,846,217.45

Finding the Fourth Proportional to 102,934,943.48, 154,407,381.08 and 33,846,217.45

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Solution

The fourth proportional to 102,934,943.48, 154,407,381.08 and 33,846,217.45 is: 50,770,959.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,934,943.48 : 154,407,381.08 = 33,846,217.45 : x
  2. Step 2: Convert to fraction form
    102,934,943.48/154,407,381.08 = 33,846,217.45/x
  3. Step 3: Cross multiply
    102,934,943.48x = 154,407,381.08 × 33,846,217.45
  4. Step 4: Simplify right side
    102,934,943.48x = 5,226,105,795,918,697
  5. Step 5: Solve for x
    x = 5,226,105,795,918,697/102,934,943.48
  6. Step 6: Final answer
    x = 50,770,959.01

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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.