Home / 474,559,751.96-711,580,130.07-376,819,313.37

Finding the Fourth Proportional to 474,559,751.96, 711,580,130.07 and 376,819,313.37

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Solution

The fourth proportional to 474,559,751.96, 711,580,130.07 and 376,819,313.37 is: 565,022,918.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,559,751.96 : 711,580,130.07 = 376,819,313.37 : x
  2. Step 2: Convert to fraction form
    474,559,751.96/711,580,130.07 = 376,819,313.37/x
  3. Step 3: Cross multiply
    474,559,751.96x = 711,580,130.07 × 376,819,313.37
  4. Step 4: Simplify right side
    474,559,751.96x = 268,137,136,024,732,896
  5. Step 5: Solve for x
    x = 268,137,136,024,732,896/474,559,751.96
  6. Step 6: Final answer
    x = 565,022,918.43

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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.