Home / 288,735,350.20-433,103,025.30-224,238,095.80

Finding the Fourth Proportional to 288,735,350.20, 433,103,025.30 and 224,238,095.80

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Solution

The fourth proportional to 288,735,350.20, 433,103,025.30 and 224,238,095.80 is: 336,357,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,735,350.20 : 433,103,025.30 = 224,238,095.80 : x
  2. Step 2: Convert to fraction form
    288,735,350.20/433,103,025.30 = 224,238,095.80/x
  3. Step 3: Cross multiply
    288,735,350.20x = 433,103,025.30 × 224,238,095.80
  4. Step 4: Simplify right side
    288,735,350.20x = 97,118,197,678,491,232
  5. Step 5: Solve for x
    x = 97,118,197,678,491,232/288,735,350.20
  6. Step 6: Final answer
    x = 336,357,143.70

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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.