Home / 96,735,620.60-145,103,430.90-77,603,744.60

Finding the Fourth Proportional to 96,735,620.60, 145,103,430.90 and 77,603,744.60

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Solution

The fourth proportional to 96,735,620.60, 145,103,430.90 and 77,603,744.60 is: 116,405,616.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,735,620.60 : 145,103,430.90 = 77,603,744.60 : x
  2. Step 2: Convert to fraction form
    96,735,620.60/145,103,430.90 = 77,603,744.60/x
  3. Step 3: Cross multiply
    96,735,620.60x = 145,103,430.90 × 77,603,744.60
  4. Step 4: Simplify right side
    96,735,620.60x = 11,260,569,592,147,348
  5. Step 5: Solve for x
    x = 11,260,569,592,147,348/96,735,620.60
  6. Step 6: Final answer
    x = 116,405,616.90

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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.