Home / 204,073,803,020.40-306,110,704,530.60-99,588,250,892.40

Finding the Fourth Proportional to 204,073,803,020.40, 306,110,704,530.60 and 99,588,250,892.40

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Solution

The fourth proportional to 204,073,803,020.40, 306,110,704,530.60 and 99,588,250,892.40 is: 149,382,376,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,073,803,020.40 : 306,110,704,530.60 = 99,588,250,892.40 : x
  2. Step 2: Convert to fraction form
    204,073,803,020.40/306,110,704,530.60 = 99,588,250,892.40/x
  3. Step 3: Cross multiply
    204,073,803,020.40x = 306,110,704,530.60 × 99,588,250,892.40
  4. Step 4: Simplify right side
    204,073,803,020.40x = 30,485,029,643,642,713,669,632
  5. Step 5: Solve for x
    x = 30,485,029,643,642,713,669,632/204,073,803,020.40
  6. Step 6: Final answer
    x = 149,382,376,338.60

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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.