Home / 9,841,361.80-14,773,101.90-7,607,403.40

Finding the Fourth Proportional to 9,841,361.80, 14,773,101.90 and 7,607,403.40

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Solution

The fourth proportional to 9,841,361.80, 14,773,101.90 and 7,607,403.40 is: 11,419,653.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,361.80 : 14,773,101.90 = 7,607,403.40 : x
  2. Step 2: Convert to fraction form
    9,841,361.80/14,773,101.90 = 7,607,403.40/x
  3. Step 3: Cross multiply
    9,841,361.80x = 14,773,101.90 × 7,607,403.40
  4. Step 4: Simplify right side
    9,841,361.80x = 112,384,945,622,606.47
  5. Step 5: Solve for x
    x = 112,384,945,622,606.47/9,841,361.80
  6. Step 6: Final answer
    x = 11,419,653.90

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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.