Home / 74,293,403.00-111,445,968.89-19,706,004.65

Finding the Fourth Proportional to 74,293,403.00, 111,445,968.89 and 19,706,004.65

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Solution

The fourth proportional to 74,293,403.00, 111,445,968.89 and 19,706,004.65 is: 29,560,562.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,293,403.00 : 111,445,968.89 = 19,706,004.65 : x
  2. Step 2: Convert to fraction form
    74,293,403.00/111,445,968.89 = 19,706,004.65/x
  3. Step 3: Cross multiply
    74,293,403.00x = 111,445,968.89 × 19,706,004.65
  4. Step 4: Simplify right side
    74,293,403.00x = 2,196,154,780,514,335.50
  5. Step 5: Solve for x
    x = 2,196,154,780,514,335.50/74,293,403.00
  6. Step 6: Final answer
    x = 29,560,562.47

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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.