Home / 190,440,943.60-267,221,982.80-190,440,943.60

Finding the Fourth Proportional to 190,440,943.60, 267,221,982.80 and 190,440,943.60

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Solution

The fourth proportional to 190,440,943.60, 267,221,982.80 and 190,440,943.60 is: 267,221,982.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,440,943.60 : 267,221,982.80 = 190,440,943.60 : x
  2. Step 2: Convert to fraction form
    190,440,943.60/267,221,982.80 = 190,440,943.60/x
  3. Step 3: Cross multiply
    190,440,943.60x = 267,221,982.80 × 190,440,943.60
  4. Step 4: Simplify right side
    190,440,943.60x = 50,890,006,555,094,968
  5. Step 5: Solve for x
    x = 50,890,006,555,094,968/190,440,943.60
  6. Step 6: Final answer
    x = 267,221,982.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.