Home / 35,640,331.32-49,183,677.36-19,342,807.32

Finding the Fourth Proportional to 35,640,331.32, 49,183,677.36 and 19,342,807.32

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Solution

The fourth proportional to 35,640,331.32, 49,183,677.36 and 19,342,807.32 is: 26,693,085.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,640,331.32 : 49,183,677.36 = 19,342,807.32 : x
  2. Step 2: Convert to fraction form
    35,640,331.32/49,183,677.36 = 19,342,807.32/x
  3. Step 3: Cross multiply
    35,640,331.32x = 49,183,677.36 × 19,342,807.32
  4. Step 4: Simplify right side
    35,640,331.32x = 951,350,394,463,526.25
  5. Step 5: Solve for x
    x = 951,350,394,463,526.25/35,640,331.32
  6. Step 6: Final answer
    x = 26,693,085.03

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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.