Home / 558,415,064.60-837,622,596.90-149,471,215.10

Finding the Fourth Proportional to 558,415,064.60, 837,622,596.90 and 149,471,215.10

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Solution

The fourth proportional to 558,415,064.60, 837,622,596.90 and 149,471,215.10 is: 224,206,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,415,064.60 : 837,622,596.90 = 149,471,215.10 : x
  2. Step 2: Convert to fraction form
    558,415,064.60/837,622,596.90 = 149,471,215.10/x
  3. Step 3: Cross multiply
    558,415,064.60x = 837,622,596.90 × 149,471,215.10
  4. Step 4: Simplify right side
    558,415,064.60x = 125,200,467,353,860,480
  5. Step 5: Solve for x
    x = 125,200,467,353,860,480/558,415,064.60
  6. Step 6: Final answer
    x = 224,206,822.65

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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.