Home / 442,887,924.30-664,331,886.45-184,017,108.30

Finding the Fourth Proportional to 442,887,924.30, 664,331,886.45 and 184,017,108.30

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Solution

The fourth proportional to 442,887,924.30, 664,331,886.45 and 184,017,108.30 is: 276,025,662.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,887,924.30 : 664,331,886.45 = 184,017,108.30 : x
  2. Step 2: Convert to fraction form
    442,887,924.30/664,331,886.45 = 184,017,108.30/x
  3. Step 3: Cross multiply
    442,887,924.30x = 664,331,886.45 × 184,017,108.30
  4. Step 4: Simplify right side
    442,887,924.30x = 122,248,432,696,012,976
  5. Step 5: Solve for x
    x = 122,248,432,696,012,976/442,887,924.30
  6. Step 6: Final answer
    x = 276,025,662.45

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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.