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Finding the Fourth Proportional to 46,092,247.60, 69,138,371.40 and 46,092,247.60

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Solution

The fourth proportional to 46,092,247.60, 69,138,371.40 and 46,092,247.60 is: 69,138,371.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,092,247.60 : 69,138,371.40 = 46,092,247.60 : x
  2. Step 2: Convert to fraction form
    46,092,247.60/69,138,371.40 = 46,092,247.60/x
  3. Step 3: Cross multiply
    46,092,247.60x = 69,138,371.40 × 46,092,247.60
  4. Step 4: Simplify right side
    46,092,247.60x = 3,186,742,933,229,559
  5. Step 5: Solve for x
    x = 3,186,742,933,229,559/46,092,247.60
  6. Step 6: Final answer
    x = 69,138,371.40

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Double scale
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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.