Home / 31,988,181.64-44,097,777.66-22,804,881.16

Finding the Fourth Proportional to 31,988,181.64, 44,097,777.66 and 22,804,881.16

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Solution

The fourth proportional to 31,988,181.64, 44,097,777.66 and 22,804,881.16 is: 31,438,003.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,988,181.64 : 44,097,777.66 = 22,804,881.16 : x
  2. Step 2: Convert to fraction form
    31,988,181.64/44,097,777.66 = 22,804,881.16/x
  3. Step 3: Cross multiply
    31,988,181.64x = 44,097,777.66 × 22,804,881.16
  4. Step 4: Simplify right side
    31,988,181.64x = 1,005,644,578,956,402.75
  5. Step 5: Solve for x
    x = 1,005,644,578,956,402.75/31,988,181.64
  6. Step 6: Final answer
    x = 31,438,003.89

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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.