Home / 39,293,506.05-53,832,298.41-37,820,805.54

Finding the Fourth Proportional to 39,293,506.05, 53,832,298.41 and 37,820,805.54

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Solution

The fourth proportional to 39,293,506.05, 53,832,298.41 and 37,820,805.54 is: 51,814,691.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,293,506.05 : 53,832,298.41 = 37,820,805.54 : x
  2. Step 2: Convert to fraction form
    39,293,506.05/53,832,298.41 = 37,820,805.54/x
  3. Step 3: Cross multiply
    39,293,506.05x = 53,832,298.41 × 37,820,805.54
  4. Step 4: Simplify right side
    39,293,506.05x = 2,035,980,889,935,861
  5. Step 5: Solve for x
    x = 2,035,980,889,935,861/39,293,506.05
  6. Step 6: Final answer
    x = 51,814,691.40

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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.