Home / 157,936,281,868.46-236,896,079,169.07-51,804,368,037.74

Finding the Fourth Proportional to 157,936,281,868.46, 236,896,079,169.07 and 51,804,368,037.74

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Solution

The fourth proportional to 157,936,281,868.46, 236,896,079,169.07 and 51,804,368,037.74 is: 77,703,815,277.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,936,281,868.46 : 236,896,079,169.07 = 51,804,368,037.74 : x
  2. Step 2: Convert to fraction form
    157,936,281,868.46/236,896,079,169.07 = 51,804,368,037.74/x
  3. Step 3: Cross multiply
    157,936,281,868.46x = 236,896,079,169.07 × 51,804,368,037.74
  4. Step 4: Simplify right side
    157,936,281,868.46x = 12,272,251,671,970,909,782,016
  5. Step 5: Solve for x
    x = 12,272,251,671,970,909,782,016/157,936,281,868.46
  6. Step 6: Final answer
    x = 77,703,815,277.81

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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.