Home / 7,855,263,368,852-10,838,691,257,868-4,386,348,737,907.20

Finding the Fourth Proportional to 7,855,263,368,852, 10,838,691,257,868 and 4,386,348,737,907.20

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Solution

The fourth proportional to 7,855,263,368,852, 10,838,691,257,868 and 4,386,348,737,907.20 is: 6,052,283,352,844.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,855,263,368,852 : 10,838,691,257,868 = 4,386,348,737,907.20 : x
  2. Step 2: Convert to fraction form
    7,855,263,368,852/10,838,691,257,868 = 4,386,348,737,907.20/x
  3. Step 3: Cross multiply
    7,855,263,368,852x = 10,838,691,257,868 × 4,386,348,737,907.20
  4. Step 4: Simplify right side
    7,855,263,368,852x = 47,542,279,719,515,103,527,174,144
  5. Step 5: Solve for x
    x = 47,542,279,719,515,103,527,174,144/7,855,263,368,852
  6. Step 6: Final answer
    x = 6,052,283,352,844.87

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