Home / 14,084,296,657.60-21,126,444,986.40-7,553,949,649.60

Finding the Fourth Proportional to 14,084,296,657.60, 21,126,444,986.40 and 7,553,949,649.60

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Solution

The fourth proportional to 14,084,296,657.60, 21,126,444,986.40 and 7,553,949,649.60 is: 11,330,924,474.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084,296,657.60 : 21,126,444,986.40 = 7,553,949,649.60 : x
  2. Step 2: Convert to fraction form
    14,084,296,657.60/21,126,444,986.40 = 7,553,949,649.60/x
  3. Step 3: Cross multiply
    14,084,296,657.60x = 21,126,444,986.40 × 7,553,949,649.60
  4. Step 4: Simplify right side
    14,084,296,657.60x = 159,588,101,702,309,969,920
  5. Step 5: Solve for x
    x = 159,588,101,702,309,969,920/14,084,296,657.60
  6. Step 6: Final answer
    x = 11,330,924,474.40

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Double scale
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Similar ratio
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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.