Home / 37,950,686.39-52,371,312.14-20,546,890.31

Finding the Fourth Proportional to 37,950,686.39, 52,371,312.14 and 20,546,890.31

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Solution

The fourth proportional to 37,950,686.39, 52,371,312.14 and 20,546,890.31 is: 28,354,364.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,950,686.39 : 52,371,312.14 = 20,546,890.31 : x
  2. Step 2: Convert to fraction form
    37,950,686.39/52,371,312.14 = 20,546,890.31/x
  3. Step 3: Cross multiply
    37,950,686.39x = 52,371,312.14 × 20,546,890.31
  4. Step 4: Simplify right side
    37,950,686.39x = 1,076,067,605,931,351.25
  5. Step 5: Solve for x
    x = 1,076,067,605,931,351.25/37,950,686.39
  6. Step 6: Final answer
    x = 28,354,364.79

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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.