Home / 294,966,210.75-406,992,607.19-169,494,165.54

Finding the Fourth Proportional to 294,966,210.75, 406,992,607.19 and 169,494,165.54

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Solution

The fourth proportional to 294,966,210.75, 406,992,607.19 and 169,494,165.54 is: 233,867,032.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,966,210.75 : 406,992,607.19 = 169,494,165.54 : x
  2. Step 2: Convert to fraction form
    294,966,210.75/406,992,607.19 = 169,494,165.54/x
  3. Step 3: Cross multiply
    294,966,210.75x = 406,992,607.19 × 169,494,165.54
  4. Step 4: Simplify right side
    294,966,210.75x = 68,982,872,337,001,504
  5. Step 5: Solve for x
    x = 68,982,872,337,001,504/294,966,210.75
  6. Step 6: Final answer
    x = 233,867,032.30

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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.