Home / 9,837,600,953.32-13,576,213,066.62-5,382,163,371.88

Finding the Fourth Proportional to 9,837,600,953.32, 13,576,213,066.62 and 5,382,163,371.88

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Solution

The fourth proportional to 9,837,600,953.32, 13,576,213,066.62 and 5,382,163,371.88 is: 7,427,562,577.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,600,953.32 : 13,576,213,066.62 = 5,382,163,371.88 : x
  2. Step 2: Convert to fraction form
    9,837,600,953.32/13,576,213,066.62 = 5,382,163,371.88/x
  3. Step 3: Cross multiply
    9,837,600,953.32x = 13,576,213,066.62 × 5,382,163,371.88
  4. Step 4: Simplify right side
    9,837,600,953.32x = 73,069,396,696,000,823,296
  5. Step 5: Solve for x
    x = 73,069,396,696,000,823,296/9,837,600,953.32
  6. Step 6: Final answer
    x = 7,427,562,577.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.