Home / 162,789,497.40-244,184,246.10-60,532,375.80

Finding the Fourth Proportional to 162,789,497.40, 244,184,246.10 and 60,532,375.80

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Solution

The fourth proportional to 162,789,497.40, 244,184,246.10 and 60,532,375.80 is: 90,798,563.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,789,497.40 : 244,184,246.10 = 60,532,375.80 : x
  2. Step 2: Convert to fraction form
    162,789,497.40/244,184,246.10 = 60,532,375.80/x
  3. Step 3: Cross multiply
    162,789,497.40x = 244,184,246.10 × 60,532,375.80
  4. Step 4: Simplify right side
    162,789,497.40x = 14,781,052,549,364,884
  5. Step 5: Solve for x
    x = 14,781,052,549,364,884/162,789,497.40
  6. Step 6: Final answer
    x = 90,798,563.70

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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.