Home / 55,071,827.01-76,000,554.69-30,292,652.27

Finding the Fourth Proportional to 55,071,827.01, 76,000,554.69 and 30,292,652.27

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Solution

The fourth proportional to 55,071,827.01, 76,000,554.69 and 30,292,652.27 is: 41,804,648.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,071,827.01 : 76,000,554.69 = 30,292,652.27 : x
  2. Step 2: Convert to fraction form
    55,071,827.01/76,000,554.69 = 30,292,652.27/x
  3. Step 3: Cross multiply
    55,071,827.01x = 76,000,554.69 × 30,292,652.27
  4. Step 4: Simplify right side
    55,071,827.01x = 2,302,258,375,551,287.50
  5. Step 5: Solve for x
    x = 2,302,258,375,551,287.50/55,071,827.01
  6. Step 6: Final answer
    x = 41,804,648.59

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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.