Home / 2,234,156,345.51-3,083,135,610.65-1,294,903,801.59

Finding the Fourth Proportional to 2,234,156,345.51, 3,083,135,610.65 and 1,294,903,801.59

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Solution

The fourth proportional to 2,234,156,345.51, 3,083,135,610.65 and 1,294,903,801.59 is: 1,786,967,161.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,156,345.51 : 3,083,135,610.65 = 1,294,903,801.59 : x
  2. Step 2: Convert to fraction form
    2,234,156,345.51/3,083,135,610.65 = 1,294,903,801.59/x
  3. Step 3: Cross multiply
    2,234,156,345.51x = 3,083,135,610.65 × 1,294,903,801.59
  4. Step 4: Simplify right side
    2,234,156,345.51x = 3,992,364,023,037,689,856
  5. Step 5: Solve for x
    x = 3,992,364,023,037,689,856/2,234,156,345.51
  6. Step 6: Final answer
    x = 1,786,967,161.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.