Home / 37,927,540.19-52,320,725.12-23,038,914.06

Finding the Fourth Proportional to 37,927,540.19, 52,320,725.12 and 23,038,914.06

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Solution

The fourth proportional to 37,927,540.19, 52,320,725.12 and 23,038,914.06 is: 31,781,989.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,927,540.19 : 52,320,725.12 = 23,038,914.06 : x
  2. Step 2: Convert to fraction form
    37,927,540.19/52,320,725.12 = 23,038,914.06/x
  3. Step 3: Cross multiply
    37,927,540.19x = 52,320,725.12 × 23,038,914.06
  4. Step 4: Simplify right side
    37,927,540.19x = 1,205,412,689,596,563
  5. Step 5: Solve for x
    x = 1,205,412,689,596,563/37,927,540.19
  6. Step 6: Final answer
    x = 31,781,989.65

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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.