Home / 336,013,062.30-504,019,593.45-315,605,727.90

Finding the Fourth Proportional to 336,013,062.30, 504,019,593.45 and 315,605,727.90

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Solution

The fourth proportional to 336,013,062.30, 504,019,593.45 and 315,605,727.90 is: 473,408,591.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,013,062.30 : 504,019,593.45 = 315,605,727.90 : x
  2. Step 2: Convert to fraction form
    336,013,062.30/504,019,593.45 = 315,605,727.90/x
  3. Step 3: Cross multiply
    336,013,062.30x = 504,019,593.45 × 315,605,727.90
  4. Step 4: Simplify right side
    336,013,062.30x = 159,071,470,666,649,312
  5. Step 5: Solve for x
    x = 159,071,470,666,649,312/336,013,062.30
  6. Step 6: Final answer
    x = 473,408,591.85

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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.