Home / 15,399,710,730.30-23,099,566,095.45-3,767,530,122.30

Finding the Fourth Proportional to 15,399,710,730.30, 23,099,566,095.45 and 3,767,530,122.30

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Solution

The fourth proportional to 15,399,710,730.30, 23,099,566,095.45 and 3,767,530,122.30 is: 5,651,295,183.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,399,710,730.30 : 23,099,566,095.45 = 3,767,530,122.30 : x
  2. Step 2: Convert to fraction form
    15,399,710,730.30/23,099,566,095.45 = 3,767,530,122.30/x
  3. Step 3: Cross multiply
    15,399,710,730.30x = 23,099,566,095.45 × 3,767,530,122.30
  4. Step 4: Simplify right side
    15,399,710,730.30x = 87,028,311,076,667,686,912
  5. Step 5: Solve for x
    x = 87,028,311,076,667,686,912/15,399,710,730.30
  6. Step 6: Final answer
    x = 5,651,295,183.45

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Double scale
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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.