Home / 101,093,996,026.27-139,514,099,900.92-55,983,722,838.33

Finding the Fourth Proportional to 101,093,996,026.27, 139,514,099,900.92 and 55,983,722,838.33

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Solution

The fourth proportional to 101,093,996,026.27, 139,514,099,900.92 and 55,983,722,838.33 is: 77,259,966,050.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,093,996,026.27 : 139,514,099,900.92 = 55,983,722,838.33 : x
  2. Step 2: Convert to fraction form
    101,093,996,026.27/139,514,099,900.92 = 55,983,722,838.33/x
  3. Step 3: Cross multiply
    101,093,996,026.27x = 139,514,099,900.92 × 55,983,722,838.33
  4. Step 4: Simplify right side
    101,093,996,026.27x = 7,810,518,700,892,188,835,840
  5. Step 5: Solve for x
    x = 7,810,518,700,892,188,835,840/101,093,996,026.27
  6. Step 6: Final answer
    x = 77,259,966,050.43

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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.