Home / 294,996,567.92-407,095,345.18-162,837,650.54

Finding the Fourth Proportional to 294,996,567.92, 407,095,345.18 and 162,837,650.54

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Solution

The fourth proportional to 294,996,567.92, 407,095,345.18 and 162,837,650.54 is: 224,716,002.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,996,567.92 : 407,095,345.18 = 162,837,650.54 : x
  2. Step 2: Convert to fraction form
    294,996,567.92/407,095,345.18 = 162,837,650.54/x
  3. Step 3: Cross multiply
    294,996,567.92x = 407,095,345.18 × 162,837,650.54
  4. Step 4: Simplify right side
    294,996,567.92x = 66,290,449,554,881,512
  5. Step 5: Solve for x
    x = 66,290,449,554,881,512/294,996,567.92
  6. Step 6: Final answer
    x = 224,716,002.71

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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.