Home / 13,961,573,317.12-20,940,812,947.20-4,997,404,572.16

Finding the Fourth Proportional to 13,961,573,317.12, 20,940,812,947.20 and 4,997,404,572.16

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Solution

The fourth proportional to 13,961,573,317.12, 20,940,812,947.20 and 4,997,404,572.16 is: 7,495,553,114.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,961,573,317.12 : 20,940,812,947.20 = 4,997,404,572.16 : x
  2. Step 2: Convert to fraction form
    13,961,573,317.12/20,940,812,947.20 = 4,997,404,572.16/x
  3. Step 3: Cross multiply
    13,961,573,317.12x = 20,940,812,947.20 × 4,997,404,572.16
  4. Step 4: Simplify right side
    13,961,573,317.12x = 104,649,714,367,084,609,536
  5. Step 5: Solve for x
    x = 104,649,714,367,084,609,536/13,961,573,317.12
  6. Step 6: Final answer
    x = 7,495,553,114.97

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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.