Home / 10,185,582,325.26-15,278,369,891.88-2,723,971,179.43

Finding the Fourth Proportional to 10,185,582,325.26, 15,278,369,891.88 and 2,723,971,179.43

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Solution

The fourth proportional to 10,185,582,325.26, 15,278,369,891.88 and 2,723,971,179.43 is: 4,085,955,807.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,185,582,325.26 : 15,278,369,891.88 = 2,723,971,179.43 : x
  2. Step 2: Convert to fraction form
    10,185,582,325.26/15,278,369,891.88 = 2,723,971,179.43/x
  3. Step 3: Cross multiply
    10,185,582,325.26x = 15,278,369,891.88 × 2,723,971,179.43
  4. Step 4: Simplify right side
    10,185,582,325.26x = 41,617,839,254,152,159,232
  5. Step 5: Solve for x
    x = 41,617,839,254,152,159,232/10,185,582,325.26
  6. Step 6: Final answer
    x = 4,085,955,807.45

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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.