Home / 25,556,162,481.89-38,335,024,679.96-8,767,738,248.94

Finding the Fourth Proportional to 25,556,162,481.89, 38,335,024,679.96 and 8,767,738,248.94

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Solution

The fourth proportional to 25,556,162,481.89, 38,335,024,679.96 and 8,767,738,248.94 is: 13,151,875,302.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,162,481.89 : 38,335,024,679.96 = 8,767,738,248.94 : x
  2. Step 2: Convert to fraction form
    25,556,162,481.89/38,335,024,679.96 = 8,767,738,248.94/x
  3. Step 3: Cross multiply
    25,556,162,481.89x = 38,335,024,679.96 × 8,767,738,248.94
  4. Step 4: Simplify right side
    25,556,162,481.89x = 336,111,462,160,404,512,768
  5. Step 5: Solve for x
    x = 336,111,462,160,404,512,768/25,556,162,481.89
  6. Step 6: Final answer
    x = 13,151,875,302.04

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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.