Home / 15,710,526,737,682-21,677,382,515,708-8,772,697,475,792

Finding the Fourth Proportional to 15,710,526,737,682, 21,677,382,515,708 and 8,772,697,475,792

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Solution

The fourth proportional to 15,710,526,737,682, 21,677,382,515,708 and 8,772,697,475,792 is: 12,104,566,705,660.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,710,526,737,682 : 21,677,382,515,708 = 8,772,697,475,792 : x
  2. Step 2: Convert to fraction form
    15,710,526,737,682/21,677,382,515,708 = 8,772,697,475,792/x
  3. Step 3: Cross multiply
    15,710,526,737,682x = 21,677,382,515,708 × 8,772,697,475,792
  4. Step 4: Simplify right side
    15,710,526,737,682x = 190,169,118,877,329,204,516,487,168
  5. Step 5: Solve for x
    x = 190,169,118,877,329,204,516,487,168/15,710,526,737,682
  6. Step 6: Final answer
    x = 12,104,566,705,660.16

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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.