Home / 10,783,969,070.80-16,175,953,606.20-9,559,529,006.80

Finding the Fourth Proportional to 10,783,969,070.80, 16,175,953,606.20 and 9,559,529,006.80

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Solution

The fourth proportional to 10,783,969,070.80, 16,175,953,606.20 and 9,559,529,006.80 is: 14,339,293,510.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,783,969,070.80 : 16,175,953,606.20 = 9,559,529,006.80 : x
  2. Step 2: Convert to fraction form
    10,783,969,070.80/16,175,953,606.20 = 9,559,529,006.80/x
  3. Step 3: Cross multiply
    10,783,969,070.80x = 16,175,953,606.20 × 9,559,529,006.80
  4. Step 4: Simplify right side
    10,783,969,070.80x = 154,634,497,711,119,958,016
  5. Step 5: Solve for x
    x = 154,634,497,711,119,958,016/10,783,969,070.80
  6. Step 6: Final answer
    x = 14,339,293,510.20

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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.