Home / 2,457,222,790.70-3,685,834,186.05-904,192,756.40

Finding the Fourth Proportional to 2,457,222,790.70, 3,685,834,186.05 and 904,192,756.40

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Solution

The fourth proportional to 2,457,222,790.70, 3,685,834,186.05 and 904,192,756.40 is: 1,356,289,134.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,222,790.70 : 3,685,834,186.05 = 904,192,756.40 : x
  2. Step 2: Convert to fraction form
    2,457,222,790.70/3,685,834,186.05 = 904,192,756.40/x
  3. Step 3: Cross multiply
    2,457,222,790.70x = 3,685,834,186.05 × 904,192,756.40
  4. Step 4: Simplify right side
    2,457,222,790.70x = 3,332,704,572,317,899,776
  5. Step 5: Solve for x
    x = 3,332,704,572,317,899,776/2,457,222,790.70
  6. Step 6: Final answer
    x = 1,356,289,134.60

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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.