Home / 3,442,225,806.19-5,164,392,465.91-1,762,700,460.26

Finding the Fourth Proportional to 3,442,225,806.19, 5,164,392,465.91 and 1,762,700,460.26

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Solution

The fourth proportional to 3,442,225,806.19, 5,164,392,465.91 and 1,762,700,460.26 is: 2,644,590,299.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,225,806.19 : 5,164,392,465.91 = 1,762,700,460.26 : x
  2. Step 2: Convert to fraction form
    3,442,225,806.19/5,164,392,465.91 = 1,762,700,460.26/x
  3. Step 3: Cross multiply
    3,442,225,806.19x = 5,164,392,465.91 × 1,762,700,460.26
  4. Step 4: Simplify right side
    3,442,225,806.19x = 9,103,276,976,628,222,976
  5. Step 5: Solve for x
    x = 9,103,276,976,628,222,976/3,442,225,806.19
  6. Step 6: Final answer
    x = 2,644,590,299.76

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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.