Home / 592,764,145.20-889,146,217.80-269,648,017.20

Finding the Fourth Proportional to 592,764,145.20, 889,146,217.80 and 269,648,017.20

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Solution

The fourth proportional to 592,764,145.20, 889,146,217.80 and 269,648,017.20 is: 404,472,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,764,145.20 : 889,146,217.80 = 269,648,017.20 : x
  2. Step 2: Convert to fraction form
    592,764,145.20/889,146,217.80 = 269,648,017.20/x
  3. Step 3: Cross multiply
    592,764,145.20x = 889,146,217.80 × 269,648,017.20
  4. Step 4: Simplify right side
    592,764,145.20x = 239,756,514,630,649,312
  5. Step 5: Solve for x
    x = 239,756,514,630,649,312/592,764,145.20
  6. Step 6: Final answer
    x = 404,472,025.80

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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.