Home / 13,997,144,201.76-20,995,736,510.04-5,716,031,249.40

Finding the Fourth Proportional to 13,997,144,201.76, 20,995,736,510.04 and 5,716,031,249.40

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Solution

The fourth proportional to 13,997,144,201.76, 20,995,736,510.04 and 5,716,031,249.40 is: 8,574,055,126.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,997,144,201.76 : 20,995,736,510.04 = 5,716,031,249.40 : x
  2. Step 2: Convert to fraction form
    13,997,144,201.76/20,995,736,510.04 = 5,716,031,249.40/x
  3. Step 3: Cross multiply
    13,997,144,201.76x = 20,995,736,510.04 × 5,716,031,249.40
  4. Step 4: Simplify right side
    13,997,144,201.76x = 120,012,285,995,557,126,144
  5. Step 5: Solve for x
    x = 120,012,285,995,557,126,144/13,997,144,201.76
  6. Step 6: Final answer
    x = 8,574,055,126.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.