Home / 162,789,530.40-244,184,295.60-60,532,408.80

Finding the Fourth Proportional to 162,789,530.40, 244,184,295.60 and 60,532,408.80

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Solution

The fourth proportional to 162,789,530.40, 244,184,295.60 and 60,532,408.80 is: 90,798,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,789,530.40 : 244,184,295.60 = 60,532,408.80 : x
  2. Step 2: Convert to fraction form
    162,789,530.40/244,184,295.60 = 60,532,408.80/x
  3. Step 3: Cross multiply
    162,789,530.40x = 244,184,295.60 × 60,532,408.80
  4. Step 4: Simplify right side
    162,789,530.40x = 14,781,063,603,799,240
  5. Step 5: Solve for x
    x = 14,781,063,603,799,240/162,789,530.40
  6. Step 6: Final answer
    x = 90,798,613.20

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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.