Home / 406,057,490.64-609,014,237.19-184,676,976.47

Finding the Fourth Proportional to 406,057,490.64, 609,014,237.19 and 184,676,976.47

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Solution

The fourth proportional to 406,057,490.64, 609,014,237.19 and 184,676,976.47 is: 276,982,719.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,057,490.64 : 609,014,237.19 = 184,676,976.47 : x
  2. Step 2: Convert to fraction form
    406,057,490.64/609,014,237.19 = 184,676,976.47/x
  3. Step 3: Cross multiply
    406,057,490.64x = 609,014,237.19 × 184,676,976.47
  4. Step 4: Simplify right side
    406,057,490.64x = 112,470,907,952,257,088
  5. Step 5: Solve for x
    x = 112,470,907,952,257,088/406,057,490.64
  6. Step 6: Final answer
    x = 276,982,719.31

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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.