Home / 297,432,079.20-446,148,118.80-181,034,690.40

Finding the Fourth Proportional to 297,432,079.20, 446,148,118.80 and 181,034,690.40

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Solution

The fourth proportional to 297,432,079.20, 446,148,118.80 and 181,034,690.40 is: 271,552,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,432,079.20 : 446,148,118.80 = 181,034,690.40 : x
  2. Step 2: Convert to fraction form
    297,432,079.20/446,148,118.80 = 181,034,690.40/x
  3. Step 3: Cross multiply
    297,432,079.20x = 446,148,118.80 × 181,034,690.40
  4. Step 4: Simplify right side
    297,432,079.20x = 80,768,286,559,500,432
  5. Step 5: Solve for x
    x = 80,768,286,559,500,432/297,432,079.20
  6. Step 6: Final answer
    x = 271,552,035.60

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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.