Home / 21,771,124,359,013-30,044,163,669,681-11,759,616,597,671

Finding the Fourth Proportional to 21,771,124,359,013, 30,044,163,669,681 and 11,759,616,597,671

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Solution

The fourth proportional to 21,771,124,359,013, 30,044,163,669,681 and 11,759,616,597,671 is: 16,228,277,415,854.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,771,124,359,013 : 30,044,163,669,681 = 11,759,616,597,671 : x
  2. Step 2: Convert to fraction form
    21,771,124,359,013/30,044,163,669,681 = 11,759,616,597,671/x
  3. Step 3: Cross multiply
    21,771,124,359,013x = 30,044,163,669,681 × 11,759,616,597,671
  4. Step 4: Simplify right side
    21,771,124,359,013x = 353,307,845,753,124,763,769,765,888
  5. Step 5: Solve for x
    x = 353,307,845,753,124,763,769,765,888/21,771,124,359,013
  6. Step 6: Final answer
    x = 16,228,277,415,854.24

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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.