Home / 9,291,748.80-13,937,623.20-9,291,748.80

Finding the Fourth Proportional to 9,291,748.80, 13,937,623.20 and 9,291,748.80

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Solution

The fourth proportional to 9,291,748.80, 13,937,623.20 and 9,291,748.80 is: 13,937,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291,748.80 : 13,937,623.20 = 9,291,748.80 : x
  2. Step 2: Convert to fraction form
    9,291,748.80/13,937,623.20 = 9,291,748.80/x
  3. Step 3: Cross multiply
    9,291,748.80x = 13,937,623.20 × 9,291,748.80
  4. Step 4: Simplify right side
    9,291,748.80x = 129,504,893,643,452.16
  5. Step 5: Solve for x
    x = 129,504,893,643,452.16/9,291,748.80
  6. Step 6: Final answer
    x = 13,937,623.20

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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.