Home / 149,616,774.20-224,047,247.70-98,220,524.60

Finding the Fourth Proportional to 149,616,774.20, 224,047,247.70 and 98,220,524.60

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Solution

The fourth proportional to 149,616,774.20, 224,047,247.70 and 98,220,524.60 is: 147,082,693.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,616,774.20 : 224,047,247.70 = 98,220,524.60 : x
  2. Step 2: Convert to fraction form
    149,616,774.20/224,047,247.70 = 98,220,524.60/x
  3. Step 3: Cross multiply
    149,616,774.20x = 224,047,247.70 × 98,220,524.60
  4. Step 4: Simplify right side
    149,616,774.20x = 22,006,038,204,280,140
  5. Step 5: Solve for x
    x = 22,006,038,204,280,140/149,616,774.20
  6. Step 6: Final answer
    x = 147,082,693.92

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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.