Home / 22,421,167,372.90-33,631,751,059.35-13,100,117,385.70

Finding the Fourth Proportional to 22,421,167,372.90, 33,631,751,059.35 and 13,100,117,385.70

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Solution

The fourth proportional to 22,421,167,372.90, 33,631,751,059.35 and 13,100,117,385.70 is: 19,650,176,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,421,167,372.90 : 33,631,751,059.35 = 13,100,117,385.70 : x
  2. Step 2: Convert to fraction form
    22,421,167,372.90/33,631,751,059.35 = 13,100,117,385.70/x
  3. Step 3: Cross multiply
    22,421,167,372.90x = 33,631,751,059.35 × 13,100,117,385.70
  4. Step 4: Simplify right side
    22,421,167,372.90x = 440,579,886,764,125,323,264
  5. Step 5: Solve for x
    x = 440,579,886,764,125,323,264/22,421,167,372.90
  6. Step 6: Final answer
    x = 19,650,176,078.55

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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.