Home / 181,596,209.60-272,394,314.40-149,709,749.60

Finding the Fourth Proportional to 181,596,209.60, 272,394,314.40 and 149,709,749.60

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Solution

The fourth proportional to 181,596,209.60, 272,394,314.40 and 149,709,749.60 is: 224,564,624.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,596,209.60 : 272,394,314.40 = 149,709,749.60 : x
  2. Step 2: Convert to fraction form
    181,596,209.60/272,394,314.40 = 149,709,749.60/x
  3. Step 3: Cross multiply
    181,596,209.60x = 272,394,314.40 × 149,709,749.60
  4. Step 4: Simplify right side
    181,596,209.60x = 40,780,084,601,287,672
  5. Step 5: Solve for x
    x = 40,780,084,601,287,672/181,596,209.60
  6. Step 6: Final answer
    x = 224,564,624.40

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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.