Home / 41,291,720.80-61,937,581.20-14,365,376.80

Finding the Fourth Proportional to 41,291,720.80, 61,937,581.20 and 14,365,376.80

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Solution

The fourth proportional to 41,291,720.80, 61,937,581.20 and 14,365,376.80 is: 21,548,065.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,291,720.80 : 61,937,581.20 = 14,365,376.80 : x
  2. Step 2: Convert to fraction form
    41,291,720.80/61,937,581.20 = 14,365,376.80/x
  3. Step 3: Cross multiply
    41,291,720.80x = 61,937,581.20 × 14,365,376.80
  4. Step 4: Simplify right side
    41,291,720.80x = 889,756,692,018,596.25
  5. Step 5: Solve for x
    x = 889,756,692,018,596.25/41,291,720.80
  6. Step 6: Final answer
    x = 21,548,065.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.