Home / 11,311,095,145.04-15,608,734,407.99-6,230,349,706.21

Finding the Fourth Proportional to 11,311,095,145.04, 15,608,734,407.99 and 6,230,349,706.21

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Solution

The fourth proportional to 11,311,095,145.04, 15,608,734,407.99 and 6,230,349,706.21 is: 8,597,564,832.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,311,095,145.04 : 15,608,734,407.99 = 6,230,349,706.21 : x
  2. Step 2: Convert to fraction form
    11,311,095,145.04/15,608,734,407.99 = 6,230,349,706.21/x
  3. Step 3: Cross multiply
    11,311,095,145.04x = 15,608,734,407.99 × 6,230,349,706.21
  4. Step 4: Simplify right side
    11,311,095,145.04x = 97,247,873,833,091,399,680
  5. Step 5: Solve for x
    x = 97,247,873,833,091,399,680/11,311,095,145.04
  6. Step 6: Final answer
    x = 8,597,564,832.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.