Home / 292,346,360.43-438,373,628.06-95,584,143.66

Finding the Fourth Proportional to 292,346,360.43, 438,373,628.06 and 95,584,143.66

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Solution

The fourth proportional to 292,346,360.43, 438,373,628.06 and 95,584,143.66 is: 143,328,508.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,346,360.43 : 438,373,628.06 = 95,584,143.66 : x
  2. Step 2: Convert to fraction form
    292,346,360.43/438,373,628.06 = 95,584,143.66/x
  3. Step 3: Cross multiply
    292,346,360.43x = 438,373,628.06 × 95,584,143.66
  4. Step 4: Simplify right side
    292,346,360.43x = 41,901,567,840,764,528
  5. Step 5: Solve for x
    x = 41,901,567,840,764,528/292,346,360.43
  6. Step 6: Final answer
    x = 143,328,508.62

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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.