Home / 340,898,591.44-470,486,151.48-192,250,281.52

Finding the Fourth Proportional to 340,898,591.44, 470,486,151.48 and 192,250,281.52

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Solution

The fourth proportional to 340,898,591.44, 470,486,151.48 and 192,250,281.52 is: 265,331,384.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,898,591.44 : 470,486,151.48 = 192,250,281.52 : x
  2. Step 2: Convert to fraction form
    340,898,591.44/470,486,151.48 = 192,250,281.52/x
  3. Step 3: Cross multiply
    340,898,591.44x = 470,486,151.48 × 192,250,281.52
  4. Step 4: Simplify right side
    340,898,591.44x = 90,451,095,073,291,376
  5. Step 5: Solve for x
    x = 90,451,095,073,291,376/340,898,591.44
  6. Step 6: Final answer
    x = 265,331,384.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.