Home / 16,706,152,989.66-25,070,269,460.76-7,865,520,093.66

Finding the Fourth Proportional to 16,706,152,989.66, 25,070,269,460.76 and 7,865,520,093.66

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Solution

The fourth proportional to 16,706,152,989.66, 25,070,269,460.76 and 7,865,520,093.66 is: 11,803,477,935.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,706,152,989.66 : 25,070,269,460.76 = 7,865,520,093.66 : x
  2. Step 2: Convert to fraction form
    16,706,152,989.66/25,070,269,460.76 = 7,865,520,093.66/x
  3. Step 3: Cross multiply
    16,706,152,989.66x = 25,070,269,460.76 × 7,865,520,093.66
  4. Step 4: Simplify right side
    16,706,152,989.66x = 197,190,708,197,078,401,024
  5. Step 5: Solve for x
    x = 197,190,708,197,078,401,024/16,706,152,989.66
  6. Step 6: Final answer
    x = 11,803,477,935.29

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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.