Home / 33,194,059.20-49,791,088.80-18,845,152.20

Finding the Fourth Proportional to 33,194,059.20, 49,791,088.80 and 18,845,152.20

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Solution

The fourth proportional to 33,194,059.20, 49,791,088.80 and 18,845,152.20 is: 28,267,728.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194,059.20 : 49,791,088.80 = 18,845,152.20 : x
  2. Step 2: Convert to fraction form
    33,194,059.20/49,791,088.80 = 18,845,152.20/x
  3. Step 3: Cross multiply
    33,194,059.20x = 49,791,088.80 × 18,845,152.20
  4. Step 4: Simplify right side
    33,194,059.20x = 938,320,646,639,715.25
  5. Step 5: Solve for x
    x = 938,320,646,639,715.25/33,194,059.20
  6. Step 6: Final answer
    x = 28,267,728.30

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1.5x scale

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.