Home / 205,233,040.08-283,218,095.02-111,146,424.52

Finding the Fourth Proportional to 205,233,040.08, 283,218,095.02 and 111,146,424.52

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Solution

The fourth proportional to 205,233,040.08, 283,218,095.02 and 111,146,424.52 is: 153,380,170.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,233,040.08 : 283,218,095.02 = 111,146,424.52 : x
  2. Step 2: Convert to fraction form
    205,233,040.08/283,218,095.02 = 111,146,424.52/x
  3. Step 3: Cross multiply
    205,233,040.08x = 283,218,095.02 × 111,146,424.52
  4. Step 4: Simplify right side
    205,233,040.08x = 31,478,678,620,838,616
  5. Step 5: Solve for x
    x = 31,478,678,620,838,616/205,233,040.08
  6. Step 6: Final answer
    x = 153,380,170.21

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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.