Home / 109,092,859.21-150,551,343.41-59,536,419.21

Finding the Fourth Proportional to 109,092,859.21, 150,551,343.41 and 59,536,419.21

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Solution

The fourth proportional to 109,092,859.21, 150,551,343.41 and 59,536,419.21 is: 82,162,003.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,092,859.21 : 150,551,343.41 = 59,536,419.21 : x
  2. Step 2: Convert to fraction form
    109,092,859.21/150,551,343.41 = 59,536,419.21/x
  3. Step 3: Cross multiply
    109,092,859.21x = 150,551,343.41 × 59,536,419.21
  4. Step 4: Simplify right side
    109,092,859.21x = 8,963,287,893,133,674
  5. Step 5: Solve for x
    x = 8,963,287,893,133,674/109,092,859.21
  6. Step 6: Final answer
    x = 82,162,003.62

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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.