Home / 246,554,812.08-369,823,248.54-74,027,141.55

Finding the Fourth Proportional to 246,554,812.08, 369,823,248.54 and 74,027,141.55

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Solution

The fourth proportional to 246,554,812.08, 369,823,248.54 and 74,027,141.55 is: 111,038,019.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,554,812.08 : 369,823,248.54 = 74,027,141.55 : x
  2. Step 2: Convert to fraction form
    246,554,812.08/369,823,248.54 = 74,027,141.55/x
  3. Step 3: Cross multiply
    246,554,812.08x = 369,823,248.54 × 74,027,141.55
  4. Step 4: Simplify right side
    246,554,812.08x = 27,376,957,968,151,412
  5. Step 5: Solve for x
    x = 27,376,957,968,151,412/246,554,812.08
  6. Step 6: Final answer
    x = 111,038,019.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.