Home / 39,551,238,528.38-54,585,388,311.07-23,493,983,045.88

Finding the Fourth Proportional to 39,551,238,528.38, 54,585,388,311.07 and 23,493,983,045.88

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Solution

The fourth proportional to 39,551,238,528.38, 54,585,388,311.07 and 23,493,983,045.88 is: 32,424,476,078.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,551,238,528.38 : 54,585,388,311.07 = 23,493,983,045.88 : x
  2. Step 2: Convert to fraction form
    39,551,238,528.38/54,585,388,311.07 = 23,493,983,045.88/x
  3. Step 3: Cross multiply
    39,551,238,528.38x = 54,585,388,311.07 × 23,493,983,045.88
  4. Step 4: Simplify right side
    39,551,238,528.38x = 1,282,428,187,532,711,428,096
  5. Step 5: Solve for x
    x = 1,282,428,187,532,711,428,096/39,551,238,528.38
  6. Step 6: Final answer
    x = 32,424,476,078.35

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Double scale
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1.5x scale

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.