Home / 31,426,699,304,577-43,368,383,493,372-17,553,378,217,746

Finding the Fourth Proportional to 31,426,699,304,577, 43,368,383,493,372 and 17,553,378,217,746

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Solution

The fourth proportional to 31,426,699,304,577, 43,368,383,493,372 and 17,553,378,217,746 is: 24,223,404,143,512.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,426,699,304,577 : 43,368,383,493,372 = 17,553,378,217,746 : x
  2. Step 2: Convert to fraction form
    31,426,699,304,577/43,368,383,493,372 = 17,553,378,217,746/x
  3. Step 3: Cross multiply
    31,426,699,304,577x = 43,368,383,493,372 × 17,553,378,217,746
  4. Step 4: Simplify right side
    31,426,699,304,577x = 761,261,638,151,411,294,953,013,248
  5. Step 5: Solve for x
    x = 761,261,638,151,411,294,953,013,248/31,426,699,304,577
  6. Step 6: Final answer
    x = 24,223,404,143,512.48

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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.