Home / 19,221,901,926,796-26,528,498,721,950-11,418,075,762,298

Finding the Fourth Proportional to 19,221,901,926,796, 26,528,498,721,950 and 11,418,075,762,298

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Solution

The fourth proportional to 19,221,901,926,796, 26,528,498,721,950 and 11,418,075,762,298 is: 15,758,295,376,847.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,221,901,926,796 : 26,528,498,721,950 = 11,418,075,762,298 : x
  2. Step 2: Convert to fraction form
    19,221,901,926,796/26,528,498,721,950 = 11,418,075,762,298/x
  3. Step 3: Cross multiply
    19,221,901,926,796x = 26,528,498,721,950 × 11,418,075,762,298
  4. Step 4: Simplify right side
    19,221,901,926,796x = 302,904,408,267,250,762,917,085,184
  5. Step 5: Solve for x
    x = 302,904,408,267,250,762,917,085,184/19,221,901,926,796
  6. Step 6: Final answer
    x = 15,758,295,376,847.78

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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.