Home / 341,870,746.14-471,780,194.76-185,238,476.24

Finding the Fourth Proportional to 341,870,746.14, 471,780,194.76 and 185,238,476.24

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Solution

The fourth proportional to 341,870,746.14, 471,780,194.76 and 185,238,476.24 is: 255,628,319.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,870,746.14 : 471,780,194.76 = 185,238,476.24 : x
  2. Step 2: Convert to fraction form
    341,870,746.14/471,780,194.76 = 185,238,476.24/x
  3. Step 3: Cross multiply
    341,870,746.14x = 471,780,194.76 × 185,238,476.24
  4. Step 4: Simplify right side
    341,870,746.14x = 87,391,844,395,193,936
  5. Step 5: Solve for x
    x = 87,391,844,395,193,936/341,870,746.14
  6. Step 6: Final answer
    x = 255,628,319.71

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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.