Home / 8,053,915.17-11,114,404.75-4,432,243.17

Finding the Fourth Proportional to 8,053,915.17, 11,114,404.75 and 4,432,243.17

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Solution

The fourth proportional to 8,053,915.17, 11,114,404.75 and 4,432,243.17 is: 6,116,496.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,915.17 : 11,114,404.75 = 4,432,243.17 : x
  2. Step 2: Convert to fraction form
    8,053,915.17/11,114,404.75 = 4,432,243.17/x
  3. Step 3: Cross multiply
    8,053,915.17x = 11,114,404.75 × 4,432,243.17
  4. Step 4: Simplify right side
    8,053,915.17x = 49,261,744,541,803.05
  5. Step 5: Solve for x
    x = 49,261,744,541,803.05/8,053,915.17
  6. Step 6: Final answer
    x = 6,116,496.57

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1.5x scale

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.