Home / 957,388,344.44-1,434,071,401.76-607,454,288.09

Finding the Fourth Proportional to 957,388,344.44, 1,434,071,401.76 and 607,454,288.09

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Solution

The fourth proportional to 957,388,344.44, 1,434,071,401.76 and 607,454,288.09 is: 909,905,397.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,388,344.44 : 1,434,071,401.76 = 607,454,288.09 : x
  2. Step 2: Convert to fraction form
    957,388,344.44/1,434,071,401.76 = 607,454,288.09/x
  3. Step 3: Cross multiply
    957,388,344.44x = 1,434,071,401.76 × 607,454,288.09
  4. Step 4: Simplify right side
    957,388,344.44x = 871,132,822,426,146,944
  5. Step 5: Solve for x
    x = 871,132,822,426,146,944/957,388,344.44
  6. Step 6: Final answer
    x = 909,905,397.84

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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.