Home / 37,950,572.40-52,371,155.46-20,546,776.32

Finding the Fourth Proportional to 37,950,572.40, 52,371,155.46 and 20,546,776.32

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Solution

The fourth proportional to 37,950,572.40, 52,371,155.46 and 20,546,776.32 is: 28,354,207.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,950,572.40 : 52,371,155.46 = 20,546,776.32 : x
  2. Step 2: Convert to fraction form
    37,950,572.40/52,371,155.46 = 20,546,776.32/x
  3. Step 3: Cross multiply
    37,950,572.40x = 52,371,155.46 × 20,546,776.32
  4. Step 4: Simplify right side
    37,950,572.40x = 1,076,058,416,856,566.75
  5. Step 5: Solve for x
    x = 1,076,058,416,856,566.75/37,950,572.40
  6. Step 6: Final answer
    x = 28,354,207.82

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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.