Home / 336,742,453-461,329,440.89-324,152,570.76

Finding the Fourth Proportional to 336,742,453, 461,329,440.89 and 324,152,570.76

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Solution

The fourth proportional to 336,742,453, 461,329,440.89 and 324,152,570.76 is: 444,081,590.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,742,453 : 461,329,440.89 = 324,152,570.76 : x
  2. Step 2: Convert to fraction form
    336,742,453/461,329,440.89 = 324,152,570.76/x
  3. Step 3: Cross multiply
    336,742,453x = 461,329,440.89 × 324,152,570.76
  4. Step 4: Simplify right side
    336,742,453x = 149,541,124,231,766,944
  5. Step 5: Solve for x
    x = 149,541,124,231,766,944/336,742,453
  6. Step 6: Final answer
    x = 444,081,590.84

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.