Home / 10,777,909,631.20-16,166,864,446.80-6,117,983,000.80

Finding the Fourth Proportional to 10,777,909,631.20, 16,166,864,446.80 and 6,117,983,000.80

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Solution

The fourth proportional to 10,777,909,631.20, 16,166,864,446.80 and 6,117,983,000.80 is: 9,176,974,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,909,631.20 : 16,166,864,446.80 = 6,117,983,000.80 : x
  2. Step 2: Convert to fraction form
    10,777,909,631.20/16,166,864,446.80 = 6,117,983,000.80/x
  3. Step 3: Cross multiply
    10,777,909,631.20x = 16,166,864,446.80 × 6,117,983,000.80
  4. Step 4: Simplify right side
    10,777,909,631.20x = 98,908,601,861,760,286,720
  5. Step 5: Solve for x
    x = 98,908,601,861,760,286,720/10,777,909,631.20
  6. Step 6: Final answer
    x = 9,176,974,501.20

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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.