Home / 372,752,333.06-514,399,778.58-205,484,923.32

Finding the Fourth Proportional to 372,752,333.06, 514,399,778.58 and 205,484,923.32

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Solution

The fourth proportional to 372,752,333.06, 514,399,778.58 and 205,484,923.32 is: 283,570,053.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,752,333.06 : 514,399,778.58 = 205,484,923.32 : x
  2. Step 2: Convert to fraction form
    372,752,333.06/514,399,778.58 = 205,484,923.32/x
  3. Step 3: Cross multiply
    372,752,333.06x = 514,399,778.58 × 205,484,923.32
  4. Step 4: Simplify right side
    372,752,333.06x = 105,701,399,057,336,272
  5. Step 5: Solve for x
    x = 105,701,399,057,336,272/372,752,333.06
  6. Step 6: Final answer
    x = 283,570,053.58

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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.