Home / 534,619,351.26-801,929,666.52-146,445,528.24

Finding the Fourth Proportional to 534,619,351.26, 801,929,666.52 and 146,445,528.24

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Solution

The fourth proportional to 534,619,351.26, 801,929,666.52 and 146,445,528.24 is: 219,668,467.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,619,351.26 : 801,929,666.52 = 146,445,528.24 : x
  2. Step 2: Convert to fraction form
    534,619,351.26/801,929,666.52 = 146,445,528.24/x
  3. Step 3: Cross multiply
    534,619,351.26x = 801,929,666.52 × 146,445,528.24
  4. Step 4: Simplify right side
    534,619,351.26x = 117,439,013,624,848,448
  5. Step 5: Solve for x
    x = 117,439,013,624,848,448/534,619,351.26
  6. Step 6: Final answer
    x = 219,668,467.57

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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.