Home / 13,967,421,912,984-19,274,837,107,944-7,801,501,429,948.90

Finding the Fourth Proportional to 13,967,421,912,984, 19,274,837,107,944 and 7,801,501,429,948.90

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Solution

The fourth proportional to 13,967,421,912,984, 19,274,837,107,944 and 7,801,501,429,948.90 is: 10,765,957,396,895.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,421,912,984 : 19,274,837,107,944 = 7,801,501,429,948.90 : x
  2. Step 2: Convert to fraction form
    13,967,421,912,984/19,274,837,107,944 = 7,801,501,429,948.90/x
  3. Step 3: Cross multiply
    13,967,421,912,984x = 19,274,837,107,944 × 7,801,501,429,948.90
  4. Step 4: Simplify right side
    13,967,421,912,984x = 150,372,669,259,657,246,033,313,792
  5. Step 5: Solve for x
    x = 150,372,669,259,657,246,033,313,792/13,967,421,912,984
  6. Step 6: Final answer
    x = 10,765,957,396,895.99

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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.