Home / 6,570,148,214.78-9,855,222,436.01-1,595,836,551.63

Finding the Fourth Proportional to 6,570,148,214.78, 9,855,222,436.01 and 1,595,836,551.63

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Solution

The fourth proportional to 6,570,148,214.78, 9,855,222,436.01 and 1,595,836,551.63 is: 2,393,754,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,148,214.78 : 9,855,222,436.01 = 1,595,836,551.63 : x
  2. Step 2: Convert to fraction form
    6,570,148,214.78/9,855,222,436.01 = 1,595,836,551.63/x
  3. Step 3: Cross multiply
    6,570,148,214.78x = 9,855,222,436.01 × 1,595,836,551.63
  4. Step 4: Simplify right side
    6,570,148,214.78x = 15,727,324,187,853,445,120
  5. Step 5: Solve for x
    x = 15,727,324,187,853,445,120/6,570,148,214.78
  6. Step 6: Final answer
    x = 2,393,754,855.10

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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.