Home / 576,145,676.34-864,255,650.67-202,607,738.46

Finding the Fourth Proportional to 576,145,676.34, 864,255,650.67 and 202,607,738.46

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Solution

The fourth proportional to 576,145,676.34, 864,255,650.67 and 202,607,738.46 is: 303,924,667.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,145,676.34 : 864,255,650.67 = 202,607,738.46 : x
  2. Step 2: Convert to fraction form
    576,145,676.34/864,255,650.67 = 202,607,738.46/x
  3. Step 3: Cross multiply
    576,145,676.34x = 864,255,650.67 × 202,607,738.46
  4. Step 4: Simplify right side
    576,145,676.34x = 175,104,882,833,524,480
  5. Step 5: Solve for x
    x = 175,104,882,833,524,480/576,145,676.34
  6. Step 6: Final answer
    x = 303,924,667.01

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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.