Home / 944,786,954.40-1,417,180,431.60-738,162,693.60

Finding the Fourth Proportional to 944,786,954.40, 1,417,180,431.60 and 738,162,693.60

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Solution

The fourth proportional to 944,786,954.40, 1,417,180,431.60 and 738,162,693.60 is: 1,107,244,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,786,954.40 : 1,417,180,431.60 = 738,162,693.60 : x
  2. Step 2: Convert to fraction form
    944,786,954.40/1,417,180,431.60 = 738,162,693.60/x
  3. Step 3: Cross multiply
    944,786,954.40x = 1,417,180,431.60 × 738,162,693.60
  4. Step 4: Simplify right side
    944,786,954.40x = 1,046,109,724,707,066,496
  5. Step 5: Solve for x
    x = 1,046,109,724,707,066,496/944,786,954.40
  6. Step 6: Final answer
    x = 1,107,244,040.40

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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.