Home / 1,494,002,353.80-2,241,003,530.70-1,048,468,791.45

Finding the Fourth Proportional to 1,494,002,353.80, 2,241,003,530.70 and 1,048,468,791.45

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Solution

The fourth proportional to 1,494,002,353.80, 2,241,003,530.70 and 1,048,468,791.45 is: 1,572,703,187.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,002,353.80 : 2,241,003,530.70 = 1,048,468,791.45 : x
  2. Step 2: Convert to fraction form
    1,494,002,353.80/2,241,003,530.70 = 1,048,468,791.45/x
  3. Step 3: Cross multiply
    1,494,002,353.80x = 2,241,003,530.70 × 1,048,468,791.45
  4. Step 4: Simplify right side
    1,494,002,353.80x = 2,349,622,263,468,211,712
  5. Step 5: Solve for x
    x = 2,349,622,263,468,211,712/1,494,002,353.80
  6. Step 6: Final answer
    x = 1,572,703,187.18

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Double scale
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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.