Home / 584,682,394.12-877,134,203.48-234,955,686.65

Finding the Fourth Proportional to 584,682,394.12, 877,134,203.48 and 234,955,686.65

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Solution

The fourth proportional to 584,682,394.12, 877,134,203.48 and 234,955,686.65 is: 352,477,979.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,682,394.12 : 877,134,203.48 = 234,955,686.65 : x
  2. Step 2: Convert to fraction form
    584,682,394.12/877,134,203.48 = 234,955,686.65/x
  3. Step 3: Cross multiply
    584,682,394.12x = 877,134,203.48 × 234,955,686.65
  4. Step 4: Simplify right side
    584,682,394.12x = 206,087,669,062,844,224
  5. Step 5: Solve for x
    x = 206,087,669,062,844,224/584,682,394.12
  6. Step 6: Final answer
    x = 352,477,979.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.