Home / 36,215,403,935.02-54,323,093,116.78-9,685,230,971.87

Finding the Fourth Proportional to 36,215,403,935.02, 54,323,093,116.78 and 9,685,230,971.87

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Solution

The fourth proportional to 36,215,403,935.02, 54,323,093,116.78 and 9,685,230,971.87 is: 14,527,843,038.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,215,403,935.02 : 54,323,093,116.78 = 9,685,230,971.87 : x
  2. Step 2: Convert to fraction form
    36,215,403,935.02/54,323,093,116.78 = 9,685,230,971.87/x
  3. Step 3: Cross multiply
    36,215,403,935.02x = 54,323,093,116.78 × 9,685,230,971.87
  4. Step 4: Simplify right side
    36,215,403,935.02x = 526,131,703,942,512,705,536
  5. Step 5: Solve for x
    x = 526,131,703,942,512,705,536/36,215,403,935.02
  6. Step 6: Final answer
    x = 14,527,843,038.46

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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.