Home / 54,054,981.93-81,096,294.05-15,716,496.04

Finding the Fourth Proportional to 54,054,981.93, 81,096,294.05 and 15,716,496.04

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Solution

The fourth proportional to 54,054,981.93, 81,096,294.05 and 15,716,496.04 is: 23,578,762.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,054,981.93 : 81,096,294.05 = 15,716,496.04 : x
  2. Step 2: Convert to fraction form
    54,054,981.93/81,096,294.05 = 15,716,496.04/x
  3. Step 3: Cross multiply
    54,054,981.93x = 81,096,294.05 × 15,716,496.04
  4. Step 4: Simplify right side
    54,054,981.93x = 1,274,549,584,367,561.75
  5. Step 5: Solve for x
    x = 1,274,549,584,367,561.75/54,054,981.93
  6. Step 6: Final answer
    x = 23,578,762.56

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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.