Home / 38,010,805.36-57,016,206.94-17,534,466.64

Finding the Fourth Proportional to 38,010,805.36, 57,016,206.94 and 17,534,466.64

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Solution

The fourth proportional to 38,010,805.36, 57,016,206.94 and 17,534,466.64 is: 26,301,699.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010,805.36 : 57,016,206.94 = 17,534,466.64 : x
  2. Step 2: Convert to fraction form
    38,010,805.36/57,016,206.94 = 17,534,466.64/x
  3. Step 3: Cross multiply
    38,010,805.36x = 57,016,206.94 × 17,534,466.64
  4. Step 4: Simplify right side
    38,010,805.36x = 999,748,778,528,766.50
  5. Step 5: Solve for x
    x = 999,748,778,528,766.50/38,010,805.36
  6. Step 6: Final answer
    x = 26,301,699.45

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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.