Home / 817,555,422.30-1,226,333,133.45-817,555,422.30

Finding the Fourth Proportional to 817,555,422.30, 1,226,333,133.45 and 817,555,422.30

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Solution

The fourth proportional to 817,555,422.30, 1,226,333,133.45 and 817,555,422.30 is: 1,226,333,133.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    817,555,422.30 : 1,226,333,133.45 = 817,555,422.30 : x
  2. Step 2: Convert to fraction form
    817,555,422.30/1,226,333,133.45 = 817,555,422.30/x
  3. Step 3: Cross multiply
    817,555,422.30x = 1,226,333,133.45 × 817,555,422.30
  4. Step 4: Simplify right side
    817,555,422.30x = 1,002,595,302,798,196,992
  5. Step 5: Solve for x
    x = 1,002,595,302,798,196,992/817,555,422.30
  6. Step 6: Final answer
    x = 1,226,333,133.45

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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.