Home / 204,406,468.71-282,082,072.92-116,300,464.53

Finding the Fourth Proportional to 204,406,468.71, 282,082,072.92 and 116,300,464.53

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Solution

The fourth proportional to 204,406,468.71, 282,082,072.92 and 116,300,464.53 is: 160,495,293.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,406,468.71 : 282,082,072.92 = 116,300,464.53 : x
  2. Step 2: Convert to fraction form
    204,406,468.71/282,082,072.92 = 116,300,464.53/x
  3. Step 3: Cross multiply
    204,406,468.71x = 282,082,072.92 × 116,300,464.53
  4. Step 4: Simplify right side
    204,406,468.71x = 32,806,276,116,181,336
  5. Step 5: Solve for x
    x = 32,806,276,116,181,336/204,406,468.71
  6. Step 6: Final answer
    x = 160,495,293.14

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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.