Home / 190,980,597.13-263,553,226.77-104,060,469.13

Finding the Fourth Proportional to 190,980,597.13, 263,553,226.77 and 104,060,469.13

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Solution

The fourth proportional to 190,980,597.13, 263,553,226.77 and 104,060,469.13 is: 143,603,448.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,980,597.13 : 263,553,226.77 = 104,060,469.13 : x
  2. Step 2: Convert to fraction form
    190,980,597.13/263,553,226.77 = 104,060,469.13/x
  3. Step 3: Cross multiply
    190,980,597.13x = 263,553,226.77 × 104,060,469.13
  4. Step 4: Simplify right side
    190,980,597.13x = 27,425,472,418,411,476
  5. Step 5: Solve for x
    x = 27,425,472,418,411,476/190,980,597.13
  6. Step 6: Final answer
    x = 143,603,448.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.