Home / 3,009,601,930.14-4,153,301,989.47-1,653,293,007.54

Finding the Fourth Proportional to 3,009,601,930.14, 4,153,301,989.47 and 1,653,293,007.54

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Solution

The fourth proportional to 3,009,601,930.14, 4,153,301,989.47 and 1,653,293,007.54 is: 2,281,572,545.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,601,930.14 : 4,153,301,989.47 = 1,653,293,007.54 : x
  2. Step 2: Convert to fraction form
    3,009,601,930.14/4,153,301,989.47 = 1,653,293,007.54/x
  3. Step 3: Cross multiply
    3,009,601,930.14x = 4,153,301,989.47 × 1,653,293,007.54
  4. Step 4: Simplify right side
    3,009,601,930.14x = 6,866,625,137,392,720,896
  5. Step 5: Solve for x
    x = 6,866,625,137,392,720,896/3,009,601,930.14
  6. Step 6: Final answer
    x = 2,281,572,545.73

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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.