Home / 2,657,728,059.20-3,986,592,088.80-1,569,336,891.20

Finding the Fourth Proportional to 2,657,728,059.20, 3,986,592,088.80 and 1,569,336,891.20

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Solution

The fourth proportional to 2,657,728,059.20, 3,986,592,088.80 and 1,569,336,891.20 is: 2,354,005,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,728,059.20 : 3,986,592,088.80 = 1,569,336,891.20 : x
  2. Step 2: Convert to fraction form
    2,657,728,059.20/3,986,592,088.80 = 1,569,336,891.20/x
  3. Step 3: Cross multiply
    2,657,728,059.20x = 3,986,592,088.80 × 1,569,336,891.20
  4. Step 4: Simplify right side
    2,657,728,059.20x = 6,256,306,035,119,906,816
  5. Step 5: Solve for x
    x = 6,256,306,035,119,906,816/2,657,728,059.20
  6. Step 6: Final answer
    x = 2,354,005,336.80

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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.