Home / 9,075,981.15-13,613,971.73-9,022,837.05

Finding the Fourth Proportional to 9,075,981.15, 13,613,971.73 and 9,022,837.05

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Solution

The fourth proportional to 9,075,981.15, 13,613,971.73 and 9,022,837.05 is: 13,534,255.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,981.15 : 13,613,971.73 = 9,022,837.05 : x
  2. Step 2: Convert to fraction form
    9,075,981.15/13,613,971.73 = 9,022,837.05/x
  3. Step 3: Cross multiply
    9,075,981.15x = 13,613,971.73 × 9,022,837.05
  4. Step 4: Simplify right side
    9,075,981.15x = 122,836,648,477,982.42
  5. Step 5: Solve for x
    x = 122,836,648,477,982.42/9,075,981.15
  6. Step 6: Final answer
    x = 13,534,255.58

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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.