Home / 944,784,997.40-1,417,177,496.10-910,347,620.60

Finding the Fourth Proportional to 944,784,997.40, 1,417,177,496.10 and 910,347,620.60

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Solution

The fourth proportional to 944,784,997.40, 1,417,177,496.10 and 910,347,620.60 is: 1,365,521,430.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,784,997.40 : 1,417,177,496.10 = 910,347,620.60 : x
  2. Step 2: Convert to fraction form
    944,784,997.40/1,417,177,496.10 = 910,347,620.60/x
  3. Step 3: Cross multiply
    944,784,997.40x = 1,417,177,496.10 × 910,347,620.60
  4. Step 4: Simplify right side
    944,784,997.40x = 1,290,124,161,542,500,608
  5. Step 5: Solve for x
    x = 1,290,124,161,542,500,608/944,784,997.40
  6. Step 6: Final answer
    x = 1,365,521,430.90

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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.