Home / 39,293,229.51-53,831,916.48-37,820,528.13

Finding the Fourth Proportional to 39,293,229.51, 53,831,916.48 and 37,820,528.13

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Solution

The fourth proportional to 39,293,229.51, 53,831,916.48 and 37,820,528.13 is: 51,814,308.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,293,229.51 : 53,831,916.48 = 37,820,528.13 : x
  2. Step 2: Convert to fraction form
    39,293,229.51/53,831,916.48 = 37,820,528.13/x
  3. Step 3: Cross multiply
    39,293,229.51x = 53,831,916.48 × 37,820,528.13
  4. Step 4: Simplify right side
    39,293,229.51x = 2,035,951,511,386,188
  5. Step 5: Solve for x
    x = 2,035,951,511,386,188/39,293,229.51
  6. Step 6: Final answer
    x = 51,814,308.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.