Home / 7,033,364,925.72-9,706,062,695.82-3,861,754,271.16

Finding the Fourth Proportional to 7,033,364,925.72, 9,706,062,695.82 and 3,861,754,271.16

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Solution

The fourth proportional to 7,033,364,925.72, 9,706,062,695.82 and 3,861,754,271.16 is: 5,329,231,380.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,364,925.72 : 9,706,062,695.82 = 3,861,754,271.16 : x
  2. Step 2: Convert to fraction form
    7,033,364,925.72/9,706,062,695.82 = 3,861,754,271.16/x
  3. Step 3: Cross multiply
    7,033,364,925.72x = 9,706,062,695.82 × 3,861,754,271.16
  4. Step 4: Simplify right side
    7,033,364,925.72x = 37,482,429,071,729,623,040
  5. Step 5: Solve for x
    x = 37,482,429,071,729,623,040/7,033,364,925.72
  6. Step 6: Final answer
    x = 5,329,231,380.37

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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.