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Finding the Fourth Proportional to 922,405,244.10, 1,383,607,866.15 and 922,405,244.10

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Solution

The fourth proportional to 922,405,244.10, 1,383,607,866.15 and 922,405,244.10 is: 1,383,607,866.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,405,244.10 : 1,383,607,866.15 = 922,405,244.10 : x
  2. Step 2: Convert to fraction form
    922,405,244.10/1,383,607,866.15 = 922,405,244.10/x
  3. Step 3: Cross multiply
    922,405,244.10x = 1,383,607,866.15 × 922,405,244.10
  4. Step 4: Simplify right side
    922,405,244.10x = 1,276,247,151,514,770,944
  5. Step 5: Solve for x
    x = 1,276,247,151,514,770,944/922,405,244.10
  6. Step 6: Final answer
    x = 1,383,607,866.15

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1.5x scale

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.