Home / 38,037,663,096.72-57,056,418,613.08-10,091,708,065.68

Finding the Fourth Proportional to 38,037,663,096.72, 57,056,418,613.08 and 10,091,708,065.68

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Solution

The fourth proportional to 38,037,663,096.72, 57,056,418,613.08 and 10,091,708,065.68 is: 15,137,541,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,037,663,096.72 : 57,056,418,613.08 = 10,091,708,065.68 : x
  2. Step 2: Convert to fraction form
    38,037,663,096.72/57,056,418,613.08 = 10,091,708,065.68/x
  3. Step 3: Cross multiply
    38,037,663,096.72x = 57,056,418,613.08 × 10,091,708,065.68
  4. Step 4: Simplify right side
    38,037,663,096.72x = 575,796,719,916,433,932,288
  5. Step 5: Solve for x
    x = 575,796,719,916,433,932,288/38,037,663,096.72
  6. Step 6: Final answer
    x = 15,137,541,926.60

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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.