Home / 23,030,571,028.80-34,545,856,543.20-19,311,334,334.40

Finding the Fourth Proportional to 23,030,571,028.80, 34,545,856,543.20 and 19,311,334,334.40

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Solution

The fourth proportional to 23,030,571,028.80, 34,545,856,543.20 and 19,311,334,334.40 is: 28,967,001,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,030,571,028.80 : 34,545,856,543.20 = 19,311,334,334.40 : x
  2. Step 2: Convert to fraction form
    23,030,571,028.80/34,545,856,543.20 = 19,311,334,334.40/x
  3. Step 3: Cross multiply
    23,030,571,028.80x = 34,545,856,543.20 × 19,311,334,334.40
  4. Step 4: Simplify right side
    23,030,571,028.80x = 667,126,585,573,955,076,096
  5. Step 5: Solve for x
    x = 667,126,585,573,955,076,096/23,030,571,028.80
  6. Step 6: Final answer
    x = 28,967,001,501.60

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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.