Home / 7,543,987,519.48-10,410,233,697.47-4,156,707,253.55

Finding the Fourth Proportional to 7,543,987,519.48, 10,410,233,697.47 and 4,156,707,253.55

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Solution

The fourth proportional to 7,543,987,519.48, 10,410,233,697.47 and 4,156,707,253.55 is: 5,735,997,549.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,987,519.48 : 10,410,233,697.47 = 4,156,707,253.55 : x
  2. Step 2: Convert to fraction form
    7,543,987,519.48/10,410,233,697.47 = 4,156,707,253.55/x
  3. Step 3: Cross multiply
    7,543,987,519.48x = 10,410,233,697.47 × 4,156,707,253.55
  4. Step 4: Simplify right side
    7,543,987,519.48x = 43,272,293,921,380,450,304
  5. Step 5: Solve for x
    x = 43,272,293,921,380,450,304/7,543,987,519.48
  6. Step 6: Final answer
    x = 5,735,997,549.00

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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.