Home / 65,664,002.60-98,496,003.90-35,430,914.60

Finding the Fourth Proportional to 65,664,002.60, 98,496,003.90 and 35,430,914.60

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Solution

The fourth proportional to 65,664,002.60, 98,496,003.90 and 35,430,914.60 is: 53,146,371.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,002.60 : 98,496,003.90 = 35,430,914.60 : x
  2. Step 2: Convert to fraction form
    65,664,002.60/98,496,003.90 = 35,430,914.60/x
  3. Step 3: Cross multiply
    65,664,002.60x = 98,496,003.90 × 35,430,914.60
  4. Step 4: Simplify right side
    65,664,002.60x = 3,489,803,502,622,167.50
  5. Step 5: Solve for x
    x = 3,489,803,502,622,167.50/65,664,002.60
  6. Step 6: Final answer
    x = 53,146,371.90

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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.