Home / 18,649,903,528.44-25,737,205,069.26-10,192,085,186.04

Finding the Fourth Proportional to 18,649,903,528.44, 25,737,205,069.26 and 10,192,085,186.04

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Solution

The fourth proportional to 18,649,903,528.44, 25,737,205,069.26 and 10,192,085,186.04 is: 14,065,262,381.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,649,903,528.44 : 25,737,205,069.26 = 10,192,085,186.04 : x
  2. Step 2: Convert to fraction form
    18,649,903,528.44/25,737,205,069.26 = 10,192,085,186.04/x
  3. Step 3: Cross multiply
    18,649,903,528.44x = 25,737,205,069.26 × 10,192,085,186.04
  4. Step 4: Simplify right side
    18,649,903,528.44x = 262,315,786,516,478,459,904
  5. Step 5: Solve for x
    x = 262,315,786,516,478,459,904/18,649,903,528.44
  6. Step 6: Final answer
    x = 14,065,262,381.46

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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.