Home / 593,568,008.60-890,352,012.90-527,811,042.20

Finding the Fourth Proportional to 593,568,008.60, 890,352,012.90 and 527,811,042.20

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Solution

The fourth proportional to 593,568,008.60, 890,352,012.90 and 527,811,042.20 is: 791,716,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,568,008.60 : 890,352,012.90 = 527,811,042.20 : x
  2. Step 2: Convert to fraction form
    593,568,008.60/890,352,012.90 = 527,811,042.20/x
  3. Step 3: Cross multiply
    593,568,008.60x = 890,352,012.90 × 527,811,042.20
  4. Step 4: Simplify right side
    593,568,008.60x = 469,937,623,853,616,832
  5. Step 5: Solve for x
    x = 469,937,623,853,616,832/593,568,008.60
  6. Step 6: Final answer
    x = 791,716,563.30

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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.