Home / 27,530,874,825,645-38,009,756,494,113-17,525,014,852,154

Finding the Fourth Proportional to 27,530,874,825,645, 38,009,756,494,113 and 17,525,014,852,154

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Solution

The fourth proportional to 27,530,874,825,645, 38,009,756,494,113 and 17,525,014,852,154 is: 24,195,436,988,642.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,530,874,825,645 : 38,009,756,494,113 = 17,525,014,852,154 : x
  2. Step 2: Convert to fraction form
    27,530,874,825,645/38,009,756,494,113 = 17,525,014,852,154/x
  3. Step 3: Cross multiply
    27,530,874,825,645x = 38,009,756,494,113 × 17,525,014,852,154
  4. Step 4: Simplify right side
    27,530,874,825,645x = 666,121,547,086,087,251,841,515,520
  5. Step 5: Solve for x
    x = 666,121,547,086,087,251,841,515,520/27,530,874,825,645
  6. Step 6: Final answer
    x = 24,195,436,988,642.12

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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.