Home / 15,369,956,094.99-23,055,444,478.98-5,285,570,083.86

Finding the Fourth Proportional to 15,369,956,094.99, 23,055,444,478.98 and 5,285,570,083.86

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Solution

The fourth proportional to 15,369,956,094.99, 23,055,444,478.98 and 5,285,570,083.86 is: 7,928,530,625.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,369,956,094.99 : 23,055,444,478.98 = 5,285,570,083.86 : x
  2. Step 2: Convert to fraction form
    15,369,956,094.99/23,055,444,478.98 = 5,285,570,083.86/x
  3. Step 3: Cross multiply
    15,369,956,094.99x = 23,055,444,478.98 × 5,285,570,083.86
  4. Step 4: Simplify right side
    15,369,956,094.99x = 121,861,167,608,191,877,120
  5. Step 5: Solve for x
    x = 121,861,167,608,191,877,120/15,369,956,094.99
  6. Step 6: Final answer
    x = 7,928,530,625.27

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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.