Home / 35,640,347.40-49,183,699.56-19,342,823.40

Finding the Fourth Proportional to 35,640,347.40, 49,183,699.56 and 19,342,823.40

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Solution

The fourth proportional to 35,640,347.40, 49,183,699.56 and 19,342,823.40 is: 26,693,107.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,640,347.40 : 49,183,699.56 = 19,342,823.40 : x
  2. Step 2: Convert to fraction form
    35,640,347.40/49,183,699.56 = 19,342,823.40/x
  3. Step 3: Cross multiply
    35,640,347.40x = 49,183,699.56 × 19,342,823.40
  4. Step 4: Simplify right side
    35,640,347.40x = 951,351,614,747,737.62
  5. Step 5: Solve for x
    x = 951,351,614,747,737.62/35,640,347.40
  6. Step 6: Final answer
    x = 26,693,107.23

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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.