Home / 201,646,097,114.60-302,469,145,671.90-97,160,544,986.60

Finding the Fourth Proportional to 201,646,097,114.60, 302,469,145,671.90 and 97,160,544,986.60

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Solution

The fourth proportional to 201,646,097,114.60, 302,469,145,671.90 and 97,160,544,986.60 is: 145,740,817,479.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,646,097,114.60 : 302,469,145,671.90 = 97,160,544,986.60 : x
  2. Step 2: Convert to fraction form
    201,646,097,114.60/302,469,145,671.90 = 97,160,544,986.60/x
  3. Step 3: Cross multiply
    201,646,097,114.60x = 302,469,145,671.90 × 97,160,544,986.60
  4. Step 4: Simplify right side
    201,646,097,114.60x = 29,388,067,035,113,112,731,648
  5. Step 5: Solve for x
    x = 29,388,067,035,113,112,731,648/201,646,097,114.60
  6. Step 6: Final answer
    x = 145,740,817,479.90

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1.5x scale

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.