Home / 37,950,605.40-52,371,201-20,546,809.32

Finding the Fourth Proportional to 37,950,605.40, 52,371,201 and 20,546,809.32

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Solution

The fourth proportional to 37,950,605.40, 52,371,201 and 20,546,809.32 is: 28,354,253.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,950,605.40 : 52,371,201 = 20,546,809.32 : x
  2. Step 2: Convert to fraction form
    37,950,605.40/52,371,201 = 20,546,809.32/x
  3. Step 3: Cross multiply
    37,950,605.40x = 52,371,201 × 20,546,809.32
  4. Step 4: Simplify right side
    37,950,605.40x = 1,076,061,080,806,393.38
  5. Step 5: Solve for x
    x = 1,076,061,080,806,393.38/37,950,605.40
  6. Step 6: Final answer
    x = 28,354,253.36

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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.