Home / 8,041,490,810.20-12,063,369,956.10-2,520,173,114.20

Finding the Fourth Proportional to 8,041,490,810.20, 12,063,369,956.10 and 2,520,173,114.20

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Solution

The fourth proportional to 8,041,490,810.20, 12,063,369,956.10 and 2,520,173,114.20 is: 3,780,614,981.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041,490,810.20 : 12,063,369,956.10 = 2,520,173,114.20 : x
  2. Step 2: Convert to fraction form
    8,041,490,810.20/12,063,369,956.10 = 2,520,173,114.20/x
  3. Step 3: Cross multiply
    8,041,490,810.20x = 12,063,369,956.10 × 2,520,173,114.20
  4. Step 4: Simplify right side
    8,041,490,810.20x = 30,401,780,630,011,252,736
  5. Step 5: Solve for x
    x = 30,401,780,630,011,252,736/8,041,490,810.20
  6. Step 6: Final answer
    x = 3,780,614,981.42

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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.