Home / 190,980,596.13-263,553,225.39-104,060,468.13

Finding the Fourth Proportional to 190,980,596.13, 263,553,225.39 and 104,060,468.13

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Solution

The fourth proportional to 190,980,596.13, 263,553,225.39 and 104,060,468.13 is: 143,603,447.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,980,596.13 : 263,553,225.39 = 104,060,468.13 : x
  2. Step 2: Convert to fraction form
    190,980,596.13/263,553,225.39 = 104,060,468.13/x
  3. Step 3: Cross multiply
    190,980,596.13x = 263,553,225.39 × 104,060,468.13
  4. Step 4: Simplify right side
    190,980,596.13x = 27,425,472,011,254,800
  5. Step 5: Solve for x
    x = 27,425,472,011,254,800/190,980,596.13
  6. Step 6: Final answer
    x = 143,603,447.51

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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.