Home / 13,334,681.20-20,002,021.80-9,224,870.80

Finding the Fourth Proportional to 13,334,681.20, 20,002,021.80 and 9,224,870.80

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Solution

The fourth proportional to 13,334,681.20, 20,002,021.80 and 9,224,870.80 is: 13,837,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334,681.20 : 20,002,021.80 = 9,224,870.80 : x
  2. Step 2: Convert to fraction form
    13,334,681.20/20,002,021.80 = 9,224,870.80/x
  3. Step 3: Cross multiply
    13,334,681.20x = 20,002,021.80 × 9,224,870.80
  4. Step 4: Simplify right side
    13,334,681.20x = 184,516,066,843,783.47
  5. Step 5: Solve for x
    x = 184,516,066,843,783.47/13,334,681.20
  6. Step 6: Final answer
    x = 13,837,306.20

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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.