Home / 37,950,681.89-52,371,305.93-20,546,885.81

Finding the Fourth Proportional to 37,950,681.89, 52,371,305.93 and 20,546,885.81

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Solution

The fourth proportional to 37,950,681.89, 52,371,305.93 and 20,546,885.81 is: 28,354,358.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,950,681.89 : 52,371,305.93 = 20,546,885.81 : x
  2. Step 2: Convert to fraction form
    37,950,681.89/52,371,305.93 = 20,546,885.81/x
  3. Step 3: Cross multiply
    37,950,681.89x = 52,371,305.93 × 20,546,885.81
  4. Step 4: Simplify right side
    37,950,681.89x = 1,076,067,242,299,694.88
  5. Step 5: Solve for x
    x = 1,076,067,242,299,694.88/37,950,681.89
  6. Step 6: Final answer
    x = 28,354,358.57

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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.