Home / 188,840,018.25-283,247,025.66-116,068,030.65

Finding the Fourth Proportional to 188,840,018.25, 283,247,025.66 and 116,068,030.65

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Solution

The fourth proportional to 188,840,018.25, 283,247,025.66 and 116,068,030.65 is: 174,094,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,840,018.25 : 283,247,025.66 = 116,068,030.65 : x
  2. Step 2: Convert to fraction form
    188,840,018.25/283,247,025.66 = 116,068,030.65/x
  3. Step 3: Cross multiply
    188,840,018.25x = 283,247,025.66 × 116,068,030.65
  4. Step 4: Simplify right side
    188,840,018.25x = 32,875,924,455,826,220
  5. Step 5: Solve for x
    x = 32,875,924,455,826,220/188,840,018.25
  6. Step 6: Final answer
    x = 174,094,054.64

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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.