Home / 54,574,407,675.20-81,861,611,512.80-33,360,983,566.40

Finding the Fourth Proportional to 54,574,407,675.20, 81,861,611,512.80 and 33,360,983,566.40

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Solution

The fourth proportional to 54,574,407,675.20, 81,861,611,512.80 and 33,360,983,566.40 is: 50,041,475,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,574,407,675.20 : 81,861,611,512.80 = 33,360,983,566.40 : x
  2. Step 2: Convert to fraction form
    54,574,407,675.20/81,861,611,512.80 = 33,360,983,566.40/x
  3. Step 3: Cross multiply
    54,574,407,675.20x = 81,861,611,512.80 × 33,360,983,566.40
  4. Step 4: Simplify right side
    54,574,407,675.20x = 2,730,983,876,397,541,883,904
  5. Step 5: Solve for x
    x = 2,730,983,876,397,541,883,904/54,574,407,675.20
  6. Step 6: Final answer
    x = 50,041,475,349.60

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Double scale
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Similar ratio
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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.