Home / 4,867,836,260.64-7,260,827,430.56-4,420,955,806.72

Finding the Fourth Proportional to 4,867,836,260.64, 7,260,827,430.56 and 4,420,955,806.72

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Solution

The fourth proportional to 4,867,836,260.64, 7,260,827,430.56 and 4,420,955,806.72 is: 6,594,263,954.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,836,260.64 : 7,260,827,430.56 = 4,420,955,806.72 : x
  2. Step 2: Convert to fraction form
    4,867,836,260.64/7,260,827,430.56 = 4,420,955,806.72/x
  3. Step 3: Cross multiply
    4,867,836,260.64x = 7,260,827,430.56 × 4,420,955,806.72
  4. Step 4: Simplify right side
    4,867,836,260.64x = 32,099,797,190,726,094,848
  5. Step 5: Solve for x
    x = 32,099,797,190,726,094,848/4,867,836,260.64
  6. Step 6: Final answer
    x = 6,594,263,954.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.