Home / 293,201,823.54-404,688,981.59-167,826,706.79

Finding the Fourth Proportional to 293,201,823.54, 404,688,981.59 and 167,826,706.79

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Solution

The fourth proportional to 293,201,823.54, 404,688,981.59 and 167,826,706.79 is: 231,641,189.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,201,823.54 : 404,688,981.59 = 167,826,706.79 : x
  2. Step 2: Convert to fraction form
    293,201,823.54/404,688,981.59 = 167,826,706.79/x
  3. Step 3: Cross multiply
    293,201,823.54x = 404,688,981.59 × 167,826,706.79
  4. Step 4: Simplify right side
    293,201,823.54x = 67,917,619,051,586,056
  5. Step 5: Solve for x
    x = 67,917,619,051,586,056/293,201,823.54
  6. Step 6: Final answer
    x = 231,641,189.10

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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.