Home / 2,422,559,009.71-3,633,867,448.58-675,655,460.43

Finding the Fourth Proportional to 2,422,559,009.71, 3,633,867,448.58 and 675,655,460.43

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Solution

The fourth proportional to 2,422,559,009.71, 3,633,867,448.58 and 675,655,460.43 is: 1,013,491,260.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,559,009.71 : 3,633,867,448.58 = 675,655,460.43 : x
  2. Step 2: Convert to fraction form
    2,422,559,009.71/3,633,867,448.58 = 675,655,460.43/x
  3. Step 3: Cross multiply
    2,422,559,009.71x = 3,633,867,448.58 × 675,655,460.43
  4. Step 4: Simplify right side
    2,422,559,009.71x = 2,455,242,384,111,908,864
  5. Step 5: Solve for x
    x = 2,455,242,384,111,908,864/2,422,559,009.71
  6. Step 6: Final answer
    x = 1,013,491,260.39

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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.