Home / 597,969,730.20-896,954,595.30-561,690,024.60

Finding the Fourth Proportional to 597,969,730.20, 896,954,595.30 and 561,690,024.60

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Solution

The fourth proportional to 597,969,730.20, 896,954,595.30 and 561,690,024.60 is: 842,535,036.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,969,730.20 : 896,954,595.30 = 561,690,024.60 : x
  2. Step 2: Convert to fraction form
    597,969,730.20/896,954,595.30 = 561,690,024.60/x
  3. Step 3: Cross multiply
    597,969,730.20x = 896,954,595.30 × 561,690,024.60
  4. Step 4: Simplify right side
    597,969,730.20x = 503,810,448,699,140,032
  5. Step 5: Solve for x
    x = 503,810,448,699,140,032/597,969,730.20
  6. Step 6: Final answer
    x = 842,535,036.90

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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.