Home / 19,578,517,626,750-27,018,438,322,756-10,679,593,586,533

Finding the Fourth Proportional to 19,578,517,626,750, 27,018,438,322,756 and 10,679,593,586,533

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Solution

The fourth proportional to 19,578,517,626,750, 27,018,438,322,756 and 10,679,593,586,533 is: 14,737,884,968,145.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,578,517,626,750 : 27,018,438,322,756 = 10,679,593,586,533 : x
  2. Step 2: Convert to fraction form
    19,578,517,626,750/27,018,438,322,756 = 10,679,593,586,533/x
  3. Step 3: Cross multiply
    19,578,517,626,750x = 27,018,438,322,756 × 10,679,593,586,533
  4. Step 4: Simplify right side
    19,578,517,626,750x = 288,545,940,629,842,390,968,958,976
  5. Step 5: Solve for x
    x = 288,545,940,629,842,390,968,958,976/19,578,517,626,750
  6. Step 6: Final answer
    x = 14,737,884,968,145.08

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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.