Home / 53,886,425.97-74,363,297.67-29,106,612.69

Finding the Fourth Proportional to 53,886,425.97, 74,363,297.67 and 29,106,612.69

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Solution

The fourth proportional to 53,886,425.97, 74,363,297.67 and 29,106,612.69 is: 40,167,141.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,886,425.97 : 74,363,297.67 = 29,106,612.69 : x
  2. Step 2: Convert to fraction form
    53,886,425.97/74,363,297.67 = 29,106,612.69/x
  3. Step 3: Cross multiply
    53,886,425.97x = 74,363,297.67 × 29,106,612.69
  4. Step 4: Simplify right side
    53,886,425.97x = 2,164,463,703,631,869.50
  5. Step 5: Solve for x
    x = 2,164,463,703,631,869.50/53,886,425.97
  6. Step 6: Final answer
    x = 40,167,141.63

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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.