Home / 15,734,615,802,327-21,712,312,625,847-8,703,062,611,454.40

Finding the Fourth Proportional to 15,734,615,802,327, 21,712,312,625,847 and 8,703,062,611,454.40

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Solution

The fourth proportional to 15,734,615,802,327, 21,712,312,625,847 and 8,703,062,611,454.40 is: 12,009,420,413,955.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,734,615,802,327 : 21,712,312,625,847 = 8,703,062,611,454.40 : x
  2. Step 2: Convert to fraction form
    15,734,615,802,327/21,712,312,625,847 = 8,703,062,611,454.40/x
  3. Step 3: Cross multiply
    15,734,615,802,327x = 21,712,312,625,847 × 8,703,062,611,454.40
  4. Step 4: Simplify right side
    15,734,615,802,327x = 188,963,616,222,218,337,403,273,216
  5. Step 5: Solve for x
    x = 188,963,616,222,218,337,403,273,216/15,734,615,802,327
  6. Step 6: Final answer
    x = 12,009,420,413,955.86

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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.