Home / 263,524,666.18-363,664,073.19-146,057,580.04

Finding the Fourth Proportional to 263,524,666.18, 363,664,073.19 and 146,057,580.04

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Solution

The fourth proportional to 263,524,666.18, 363,664,073.19 and 146,057,580.04 is: 201,559,479.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,524,666.18 : 363,664,073.19 = 146,057,580.04 : x
  2. Step 2: Convert to fraction form
    263,524,666.18/363,664,073.19 = 146,057,580.04/x
  3. Step 3: Cross multiply
    263,524,666.18x = 363,664,073.19 × 146,057,580.04
  4. Step 4: Simplify right side
    263,524,666.18x = 53,115,894,477,620,840
  5. Step 5: Solve for x
    x = 53,115,894,477,620,840/263,524,666.18
  6. Step 6: Final answer
    x = 201,559,479.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.