Home / 22,250,519,964.80-33,375,779,947.20-8,273,249,656.10

Finding the Fourth Proportional to 22,250,519,964.80, 33,375,779,947.20 and 8,273,249,656.10

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Solution

The fourth proportional to 22,250,519,964.80, 33,375,779,947.20 and 8,273,249,656.10 is: 12,409,874,484.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,250,519,964.80 : 33,375,779,947.20 = 8,273,249,656.10 : x
  2. Step 2: Convert to fraction form
    22,250,519,964.80/33,375,779,947.20 = 8,273,249,656.10/x
  3. Step 3: Cross multiply
    22,250,519,964.80x = 33,375,779,947.20 × 8,273,249,656.10
  4. Step 4: Simplify right side
    22,250,519,964.80x = 276,126,159,970,241,708,032
  5. Step 5: Solve for x
    x = 276,126,159,970,241,708,032/22,250,519,964.80
  6. Step 6: Final answer
    x = 12,409,874,484.15

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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.