Home / 235,610,499.63-325,165,455.71-175,968,250.17

Finding the Fourth Proportional to 235,610,499.63, 325,165,455.71 and 175,968,250.17

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Solution

The fourth proportional to 235,610,499.63, 325,165,455.71 and 175,968,250.17 is: 242,853,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,610,499.63 : 325,165,455.71 = 175,968,250.17 : x
  2. Step 2: Convert to fraction form
    235,610,499.63/325,165,455.71 = 175,968,250.17/x
  3. Step 3: Cross multiply
    235,610,499.63x = 325,165,455.71 × 175,968,250.17
  4. Step 4: Simplify right side
    235,610,499.63x = 57,218,796,256,832,832
  5. Step 5: Solve for x
    x = 57,218,796,256,832,832/235,610,499.63
  6. Step 6: Final answer
    x = 242,853,337.80

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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.