Home / 4,443,058,179.92-6,131,470,067.40-2,538,071,830.16

Finding the Fourth Proportional to 4,443,058,179.92, 6,131,470,067.40 and 2,538,071,830.16

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Solution

The fourth proportional to 4,443,058,179.92, 6,131,470,067.40 and 2,538,071,830.16 is: 3,502,567,561.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,058,179.92 : 6,131,470,067.40 = 2,538,071,830.16 : x
  2. Step 2: Convert to fraction form
    4,443,058,179.92/6,131,470,067.40 = 2,538,071,830.16/x
  3. Step 3: Cross multiply
    4,443,058,179.92x = 6,131,470,067.40 × 2,538,071,830.16
  4. Step 4: Simplify right side
    4,443,058,179.92x = 15,562,111,455,537,174,528
  5. Step 5: Solve for x
    x = 15,562,111,455,537,174,528/4,443,058,179.92
  6. Step 6: Final answer
    x = 3,502,567,561.66

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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.