Home / 161,558,074,977.60-242,337,112,466.40-153,844,102,574.40

Finding the Fourth Proportional to 161,558,074,977.60, 242,337,112,466.40 and 153,844,102,574.40

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Solution

The fourth proportional to 161,558,074,977.60, 242,337,112,466.40 and 153,844,102,574.40 is: 230,766,153,861.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,558,074,977.60 : 242,337,112,466.40 = 153,844,102,574.40 : x
  2. Step 2: Convert to fraction form
    161,558,074,977.60/242,337,112,466.40 = 153,844,102,574.40/x
  3. Step 3: Cross multiply
    161,558,074,977.60x = 242,337,112,466.40 × 153,844,102,574.40
  4. Step 4: Simplify right side
    161,558,074,977.60x = 37,282,135,587,864,749,015,040
  5. Step 5: Solve for x
    x = 37,282,135,587,864,749,015,040/161,558,074,977.60
  6. Step 6: Final answer
    x = 230,766,153,861.60

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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.