Home / 54,827,678.35-82,241,517.53-46,218,334.15

Finding the Fourth Proportional to 54,827,678.35, 82,241,517.53 and 46,218,334.15

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Solution

The fourth proportional to 54,827,678.35, 82,241,517.53 and 46,218,334.15 is: 69,327,501.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,827,678.35 : 82,241,517.53 = 46,218,334.15 : x
  2. Step 2: Convert to fraction form
    54,827,678.35/82,241,517.53 = 46,218,334.15/x
  3. Step 3: Cross multiply
    54,827,678.35x = 82,241,517.53 × 46,218,334.15
  4. Step 4: Simplify right side
    54,827,678.35x = 3,801,065,937,973,531
  5. Step 5: Solve for x
    x = 3,801,065,937,973,531/54,827,678.35
  6. Step 6: Final answer
    x = 69,327,501.23

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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.