Home / 37,950,676.76-52,371,298.86-20,546,880.68

Finding the Fourth Proportional to 37,950,676.76, 52,371,298.86 and 20,546,880.68

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Solution

The fourth proportional to 37,950,676.76, 52,371,298.86 and 20,546,880.68 is: 28,354,351.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,950,676.76 : 52,371,298.86 = 20,546,880.68 : x
  2. Step 2: Convert to fraction form
    37,950,676.76/52,371,298.86 = 20,546,880.68/x
  3. Step 3: Cross multiply
    37,950,676.76x = 52,371,298.86 × 20,546,880.68
  4. Step 4: Simplify right side
    37,950,676.76x = 1,076,066,828,733,040
  5. Step 5: Solve for x
    x = 1,076,066,828,733,040/37,950,676.76
  6. Step 6: Final answer
    x = 28,354,351.51

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Double scale
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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.