Home / 5,932,585,191.45-8,186,975,671.48-3,219,853,037.11

Finding the Fourth Proportional to 5,932,585,191.45, 8,186,975,671.48 and 3,219,853,037.11

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Solution

The fourth proportional to 5,932,585,191.45, 8,186,975,671.48 and 3,219,853,037.11 is: 4,443,401,591.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932,585,191.45 : 8,186,975,671.48 = 3,219,853,037.11 : x
  2. Step 2: Convert to fraction form
    5,932,585,191.45/8,186,975,671.48 = 3,219,853,037.11/x
  3. Step 3: Cross multiply
    5,932,585,191.45x = 8,186,975,671.48 × 3,219,853,037.11
  4. Step 4: Simplify right side
    5,932,585,191.45x = 26,360,858,480,532,041,728
  5. Step 5: Solve for x
    x = 26,360,858,480,532,041,728/5,932,585,191.45
  6. Step 6: Final answer
    x = 4,443,401,591.35

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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.