Home / 13,810,478,552.91-19,058,424,556.50-7,706,767,114.44

Finding the Fourth Proportional to 13,810,478,552.91, 19,058,424,556.50 and 7,706,767,114.44

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Solution

The fourth proportional to 13,810,478,552.91, 19,058,424,556.50 and 7,706,767,114.44 is: 10,635,318,614.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,810,478,552.91 : 19,058,424,556.50 = 7,706,767,114.44 : x
  2. Step 2: Convert to fraction form
    13,810,478,552.91/19,058,424,556.50 = 7,706,767,114.44/x
  3. Step 3: Cross multiply
    13,810,478,552.91x = 19,058,424,556.50 × 7,706,767,114.44
  4. Step 4: Simplify right side
    13,810,478,552.91x = 146,878,839,625,069,936,640
  5. Step 5: Solve for x
    x = 146,878,839,625,069,936,640/13,810,478,552.91
  6. Step 6: Final answer
    x = 10,635,318,614.22

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1.5x scale

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.