Home / 19,578,517,626,746-27,018,438,322,754-10,679,593,586,527

Finding the Fourth Proportional to 19,578,517,626,746, 27,018,438,322,754 and 10,679,593,586,527

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Solution

The fourth proportional to 19,578,517,626,746, 27,018,438,322,754 and 10,679,593,586,527 is: 14,737,884,968,138.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,578,517,626,746 : 27,018,438,322,754 = 10,679,593,586,527 : x
  2. Step 2: Convert to fraction form
    19,578,517,626,746/27,018,438,322,754 = 10,679,593,586,527/x
  3. Step 3: Cross multiply
    19,578,517,626,746x = 27,018,438,322,754 × 10,679,593,586,527
  4. Step 4: Simplify right side
    19,578,517,626,746x = 288,545,940,629,658,944,325,812,224
  5. Step 5: Solve for x
    x = 288,545,940,629,658,944,325,812,224/19,578,517,626,746
  6. Step 6: Final answer
    x = 14,737,884,968,138.72

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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.