Home / 13,942,102,163.48-20,911,110,207.40-6,857,683,430.93

Finding the Fourth Proportional to 13,942,102,163.48, 20,911,110,207.40 and 6,857,683,430.93

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Solution

The fourth proportional to 13,942,102,163.48, 20,911,110,207.40 and 6,857,683,430.93 is: 10,285,520,240.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,942,102,163.48 : 20,911,110,207.40 = 6,857,683,430.93 : x
  2. Step 2: Convert to fraction form
    13,942,102,163.48/20,911,110,207.40 = 6,857,683,430.93/x
  3. Step 3: Cross multiply
    13,942,102,163.48x = 20,911,110,207.40 × 6,857,683,430.93
  4. Step 4: Simplify right side
    13,942,102,163.48x = 143,401,773,991,669,874,688
  5. Step 5: Solve for x
    x = 143,401,773,991,669,874,688/13,942,102,163.48
  6. Step 6: Final answer
    x = 10,285,520,240.08

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1.5x scale

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.