Home / 65,190,098,525.60-97,785,147,788.40-35,436,204,970.40

Finding the Fourth Proportional to 65,190,098,525.60, 97,785,147,788.40 and 35,436,204,970.40

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Solution

The fourth proportional to 65,190,098,525.60, 97,785,147,788.40 and 35,436,204,970.40 is: 53,154,307,455.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,190,098,525.60 : 97,785,147,788.40 = 35,436,204,970.40 : x
  2. Step 2: Convert to fraction form
    65,190,098,525.60/97,785,147,788.40 = 35,436,204,970.40/x
  3. Step 3: Cross multiply
    65,190,098,525.60x = 97,785,147,788.40 × 35,436,204,970.40
  4. Step 4: Simplify right side
    65,190,098,525.60x = 3,465,134,540,090,598,490,112
  5. Step 5: Solve for x
    x = 3,465,134,540,090,598,490,112/65,190,098,525.60
  6. Step 6: Final answer
    x = 53,154,307,455.60

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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.