Home / 156,700,232.20-235,050,348.30-95,388,027.40

Finding the Fourth Proportional to 156,700,232.20, 235,050,348.30 and 95,388,027.40

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Solution

The fourth proportional to 156,700,232.20, 235,050,348.30 and 95,388,027.40 is: 143,082,041.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,700,232.20 : 235,050,348.30 = 95,388,027.40 : x
  2. Step 2: Convert to fraction form
    156,700,232.20/235,050,348.30 = 95,388,027.40/x
  3. Step 3: Cross multiply
    156,700,232.20x = 235,050,348.30 × 95,388,027.40
  4. Step 4: Simplify right side
    156,700,232.20x = 22,420,989,064,019,944
  5. Step 5: Solve for x
    x = 22,420,989,064,019,944/156,700,232.20
  6. Step 6: Final answer
    x = 143,082,041.10

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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.