Home / 350,900,804.36-484,243,228.06-192,140,968.59

Finding the Fourth Proportional to 350,900,804.36, 484,243,228.06 and 192,140,968.59

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Solution

The fourth proportional to 350,900,804.36, 484,243,228.06 and 192,140,968.59 is: 265,154,601.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,900,804.36 : 484,243,228.06 = 192,140,968.59 : x
  2. Step 2: Convert to fraction form
    350,900,804.36/484,243,228.06 = 192,140,968.59/x
  3. Step 3: Cross multiply
    350,900,804.36x = 484,243,228.06 × 192,140,968.59
  4. Step 4: Simplify right side
    350,900,804.36x = 93,042,962,872,116,320
  5. Step 5: Solve for x
    x = 93,042,962,872,116,320/350,900,804.36
  6. Step 6: Final answer
    x = 265,154,601.29

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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.