Home / 149,764,296.60-224,540,156.70-57,612,427.20

Finding the Fourth Proportional to 149,764,296.60, 224,540,156.70 and 57,612,427.20

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Solution

The fourth proportional to 149,764,296.60, 224,540,156.70 and 57,612,427.20 is: 86,377,753.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,764,296.60 : 224,540,156.70 = 57,612,427.20 : x
  2. Step 2: Convert to fraction form
    149,764,296.60/224,540,156.70 = 57,612,427.20/x
  3. Step 3: Cross multiply
    149,764,296.60x = 224,540,156.70 × 57,612,427.20
  4. Step 4: Simplify right side
    149,764,296.60x = 12,936,303,431,355,342
  5. Step 5: Solve for x
    x = 12,936,303,431,355,342/149,764,296.60
  6. Step 6: Final answer
    x = 86,377,753.08

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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.