Home / 1,154,339,099.41-1,592,945,280.28-625,691,735.28

Finding the Fourth Proportional to 1,154,339,099.41, 1,592,945,280.28 and 625,691,735.28

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Solution

The fourth proportional to 1,154,339,099.41, 1,592,945,280.28 and 625,691,735.28 is: 863,431,462.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,339,099.41 : 1,592,945,280.28 = 625,691,735.28 : x
  2. Step 2: Convert to fraction form
    1,154,339,099.41/1,592,945,280.28 = 625,691,735.28/x
  3. Step 3: Cross multiply
    1,154,339,099.41x = 1,592,945,280.28 × 625,691,735.28
  4. Step 4: Simplify right side
    1,154,339,099.41x = 996,692,696,624,479,104
  5. Step 5: Solve for x
    x = 996,692,696,624,479,104/1,154,339,099.41
  6. Step 6: Final answer
    x = 863,431,462.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.