Home / 53,645,744.70-74,032,713.72-37,992,773.34

Finding the Fourth Proportional to 53,645,744.70, 74,032,713.72 and 37,992,773.34

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Solution

The fourth proportional to 53,645,744.70, 74,032,713.72 and 37,992,773.34 is: 52,431,150.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,645,744.70 : 74,032,713.72 = 37,992,773.34 : x
  2. Step 2: Convert to fraction form
    53,645,744.70/74,032,713.72 = 37,992,773.34/x
  3. Step 3: Cross multiply
    53,645,744.70x = 74,032,713.72 × 37,992,773.34
  4. Step 4: Simplify right side
    53,645,744.70x = 2,812,708,112,109,068.50
  5. Step 5: Solve for x
    x = 2,812,708,112,109,068.50/53,645,744.70
  6. Step 6: Final answer
    x = 52,431,150.46

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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.