Home / 38,429,548.93-57,598,010.10-17,651,314.50

Finding the Fourth Proportional to 38,429,548.93, 57,598,010.10 and 17,651,314.50

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Solution

The fourth proportional to 38,429,548.93, 57,598,010.10 and 17,651,314.50 is: 26,455,699.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,429,548.93 : 57,598,010.10 = 17,651,314.50 : x
  2. Step 2: Convert to fraction form
    38,429,548.93/57,598,010.10 = 17,651,314.50/x
  3. Step 3: Cross multiply
    38,429,548.93x = 57,598,010.10 × 17,651,314.50
  4. Step 4: Simplify right side
    38,429,548.93x = 1,016,680,590,855,081.38
  5. Step 5: Solve for x
    x = 1,016,680,590,855,081.38/38,429,548.93
  6. Step 6: Final answer
    x = 26,455,699.31

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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.