Home / 246,599,461.78-340,304,545.19-133,566,141.51

Finding the Fourth Proportional to 246,599,461.78, 340,304,545.19 and 133,566,141.51

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Solution

The fourth proportional to 246,599,461.78, 340,304,545.19 and 133,566,141.51 is: 184,319,806.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,599,461.78 : 340,304,545.19 = 133,566,141.51 : x
  2. Step 2: Convert to fraction form
    246,599,461.78/340,304,545.19 = 133,566,141.51/x
  3. Step 3: Cross multiply
    246,599,461.78x = 340,304,545.19 × 133,566,141.51
  4. Step 4: Simplify right side
    246,599,461.78x = 45,453,165,038,401,504
  5. Step 5: Solve for x
    x = 45,453,165,038,401,504/246,599,461.78
  6. Step 6: Final answer
    x = 184,319,806.34

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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.