Home / 6,161,406,153.72-9,239,753,313.23-3,361,878,365.20

Finding the Fourth Proportional to 6,161,406,153.72, 9,239,753,313.23 and 3,361,878,365.20

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Solution

The fourth proportional to 6,161,406,153.72, 9,239,753,313.23 and 3,361,878,365.20 is: 5,041,532,077.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,406,153.72 : 9,239,753,313.23 = 3,361,878,365.20 : x
  2. Step 2: Convert to fraction form
    6,161,406,153.72/9,239,753,313.23 = 3,361,878,365.20/x
  3. Step 3: Cross multiply
    6,161,406,153.72x = 9,239,753,313.23 × 3,361,878,365.20
  4. Step 4: Simplify right side
    6,161,406,153.72x = 31,062,926,763,508,006,912
  5. Step 5: Solve for x
    x = 31,062,926,763,508,006,912/6,161,406,153.72
  6. Step 6: Final answer
    x = 5,041,532,077.02

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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.