Home / 35,835,603.18-49,451,707.98-21,155,998.19

Finding the Fourth Proportional to 35,835,603.18, 49,451,707.98 and 21,155,998.19

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Solution

The fourth proportional to 35,835,603.18, 49,451,707.98 and 21,155,998.19 is: 29,194,436.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,835,603.18 : 49,451,707.98 = 21,155,998.19 : x
  2. Step 2: Convert to fraction form
    35,835,603.18/49,451,707.98 = 21,155,998.19/x
  3. Step 3: Cross multiply
    35,835,603.18x = 49,451,707.98 × 21,155,998.19
  4. Step 4: Simplify right side
    35,835,603.18x = 1,046,200,244,270,029.88
  5. Step 5: Solve for x
    x = 1,046,200,244,270,029.88/35,835,603.18
  6. Step 6: Final answer
    x = 29,194,436.58

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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.