Home / 149,632,962.40-224,325,027.60-63,437,557.60

Finding the Fourth Proportional to 149,632,962.40, 224,325,027.60 and 63,437,557.60

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Solution

The fourth proportional to 149,632,962.40, 224,325,027.60 and 63,437,557.60 is: 95,103,589.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,632,962.40 : 224,325,027.60 = 63,437,557.60 : x
  2. Step 2: Convert to fraction form
    149,632,962.40/224,325,027.60 = 63,437,557.60/x
  3. Step 3: Cross multiply
    149,632,962.40x = 224,325,027.60 × 63,437,557.60
  4. Step 4: Simplify right side
    149,632,962.40x = 14,230,631,859,496,590
  5. Step 5: Solve for x
    x = 14,230,631,859,496,590/149,632,962.40
  6. Step 6: Final answer
    x = 95,103,589.69

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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.