Home / 9,335,371,345.14-12,882,851,270.40-5,048,584,664.72

Finding the Fourth Proportional to 9,335,371,345.14, 12,882,851,270.40 and 5,048,584,664.72

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Solution

The fourth proportional to 9,335,371,345.14, 12,882,851,270.40 and 5,048,584,664.72 is: 6,967,067,828.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335,371,345.14 : 12,882,851,270.40 = 5,048,584,664.72 : x
  2. Step 2: Convert to fraction form
    9,335,371,345.14/12,882,851,270.40 = 5,048,584,664.72/x
  3. Step 3: Cross multiply
    9,335,371,345.14x = 12,882,851,270.40 × 5,048,584,664.72
  4. Step 4: Simplify right side
    9,335,371,345.14x = 65,040,165,361,610,014,720
  5. Step 5: Solve for x
    x = 65,040,165,361,610,014,720/9,335,371,345.14
  6. Step 6: Final answer
    x = 6,967,067,828.05

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1.5x scale

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.