Home / 185,435,323.14-255,887,944.10-102,922,612.50

Finding the Fourth Proportional to 185,435,323.14, 255,887,944.10 and 102,922,612.50

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Solution

The fourth proportional to 185,435,323.14, 255,887,944.10 and 102,922,612.50 is: 142,026,099.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,435,323.14 : 255,887,944.10 = 102,922,612.50 : x
  2. Step 2: Convert to fraction form
    185,435,323.14/255,887,944.10 = 102,922,612.50/x
  3. Step 3: Cross multiply
    185,435,323.14x = 255,887,944.10 × 102,922,612.50
  4. Step 4: Simplify right side
    185,435,323.14x = 26,336,655,714,025,960
  5. Step 5: Solve for x
    x = 26,336,655,714,025,960/185,435,323.14
  6. Step 6: Final answer
    x = 142,026,099.82

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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.