Home / 373,212,194.40-559,818,291.60-237,499,221.60

Finding the Fourth Proportional to 373,212,194.40, 559,818,291.60 and 237,499,221.60

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Solution

The fourth proportional to 373,212,194.40, 559,818,291.60 and 237,499,221.60 is: 356,248,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,212,194.40 : 559,818,291.60 = 237,499,221.60 : x
  2. Step 2: Convert to fraction form
    373,212,194.40/559,818,291.60 = 237,499,221.60/x
  3. Step 3: Cross multiply
    373,212,194.40x = 559,818,291.60 × 237,499,221.60
  4. Step 4: Simplify right side
    373,212,194.40x = 132,956,408,492,441,824
  5. Step 5: Solve for x
    x = 132,956,408,492,441,824/373,212,194.40
  6. Step 6: Final answer
    x = 356,248,832.40

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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.