Home / 17,621,280,151.80-26,431,920,227.70-5,989,099,543.80

Finding the Fourth Proportional to 17,621,280,151.80, 26,431,920,227.70 and 5,989,099,543.80

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Solution

The fourth proportional to 17,621,280,151.80, 26,431,920,227.70 and 5,989,099,543.80 is: 8,983,649,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,621,280,151.80 : 26,431,920,227.70 = 5,989,099,543.80 : x
  2. Step 2: Convert to fraction form
    17,621,280,151.80/26,431,920,227.70 = 5,989,099,543.80/x
  3. Step 3: Cross multiply
    17,621,280,151.80x = 26,431,920,227.70 × 5,989,099,543.80
  4. Step 4: Simplify right side
    17,621,280,151.80x = 158,303,401,377,476,083,712
  5. Step 5: Solve for x
    x = 158,303,401,377,476,083,712/17,621,280,151.80
  6. Step 6: Final answer
    x = 8,983,649,315.70

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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.