Home / 584,480,233.28-806,276,924.16-361,390,601.72

Finding the Fourth Proportional to 584,480,233.28, 806,276,924.16 and 361,390,601.72

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Solution

The fourth proportional to 584,480,233.28, 806,276,924.16 and 361,390,601.72 is: 498,529,952.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,480,233.28 : 806,276,924.16 = 361,390,601.72 : x
  2. Step 2: Convert to fraction form
    584,480,233.28/806,276,924.16 = 361,390,601.72/x
  3. Step 3: Cross multiply
    584,480,233.28x = 806,276,924.16 × 361,390,601.72
  4. Step 4: Simplify right side
    584,480,233.28x = 291,380,902,775,133,248
  5. Step 5: Solve for x
    x = 291,380,902,775,133,248/584,480,233.28
  6. Step 6: Final answer
    x = 498,529,952.23

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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.