Home / 57,910,032.89-86,864,979.61-14,779,240.89

Finding the Fourth Proportional to 57,910,032.89, 86,864,979.61 and 14,779,240.89

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Solution

The fourth proportional to 57,910,032.89, 86,864,979.61 and 14,779,240.89 is: 22,168,843.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,032.89 : 86,864,979.61 = 14,779,240.89 : x
  2. Step 2: Convert to fraction form
    57,910,032.89/86,864,979.61 = 14,779,240.89/x
  3. Step 3: Cross multiply
    57,910,032.89x = 86,864,979.61 × 14,779,240.89
  4. Step 4: Simplify right side
    57,910,032.89x = 1,283,798,458,561,128.25
  5. Step 5: Solve for x
    x = 1,283,798,458,561,128.25/57,910,032.89
  6. Step 6: Final answer
    x = 22,168,843.54

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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.