Home / 471,095,243.10-650,116,246.32-259,421,757.66

Finding the Fourth Proportional to 471,095,243.10, 650,116,246.32 and 259,421,757.66

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Solution

The fourth proportional to 471,095,243.10, 650,116,246.32 and 259,421,757.66 is: 358,004,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,095,243.10 : 650,116,246.32 = 259,421,757.66 : x
  2. Step 2: Convert to fraction form
    471,095,243.10/650,116,246.32 = 259,421,757.66/x
  3. Step 3: Cross multiply
    471,095,243.10x = 650,116,246.32 × 259,421,757.66
  4. Step 4: Simplify right side
    471,095,243.10x = 168,654,299,303,655,904
  5. Step 5: Solve for x
    x = 168,654,299,303,655,904/471,095,243.10
  6. Step 6: Final answer
    x = 358,004,674.80

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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.