Home / 19,221,901,926,798-26,528,498,721,951-11,418,075,762,299

Finding the Fourth Proportional to 19,221,901,926,798, 26,528,498,721,951 and 11,418,075,762,299

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Solution

The fourth proportional to 19,221,901,926,798, 26,528,498,721,951 and 11,418,075,762,299 is: 15,758,295,376,848.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,221,901,926,798 : 26,528,498,721,951 = 11,418,075,762,299 : x
  2. Step 2: Convert to fraction form
    19,221,901,926,798/26,528,498,721,951 = 11,418,075,762,299/x
  3. Step 3: Cross multiply
    19,221,901,926,798x = 26,528,498,721,951 × 11,418,075,762,299
  4. Step 4: Simplify right side
    19,221,901,926,798x = 302,904,408,267,288,696,068,243,456
  5. Step 5: Solve for x
    x = 302,904,408,267,288,696,068,243,456/19,221,901,926,798
  6. Step 6: Final answer
    x = 15,758,295,376,848.11

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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.