Home / 16,996,667,776.21-25,495,049,494.23-6,519,095,884.81

Finding the Fourth Proportional to 16,996,667,776.21, 25,495,049,494.23 and 6,519,095,884.81

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Solution

The fourth proportional to 16,996,667,776.21, 25,495,049,494.23 and 6,519,095,884.81 is: 9,778,662,172.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,667,776.21 : 25,495,049,494.23 = 6,519,095,884.81 : x
  2. Step 2: Convert to fraction form
    16,996,667,776.21/25,495,049,494.23 = 6,519,095,884.81/x
  3. Step 3: Cross multiply
    16,996,667,776.21x = 25,495,049,494.23 × 6,519,095,884.81
  4. Step 4: Simplify right side
    16,996,667,776.21x = 166,204,672,240,862,068,736
  5. Step 5: Solve for x
    x = 166,204,672,240,862,068,736/16,996,667,776.21
  6. Step 6: Final answer
    x = 9,778,662,172.45

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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.