Home / 19,405,097.67-26,779,161.08-10,703,505.27

Finding the Fourth Proportional to 19,405,097.67, 26,779,161.08 and 10,703,505.27

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Solution

The fourth proportional to 19,405,097.67, 26,779,161.08 and 10,703,505.27 is: 14,770,906.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,405,097.67 : 26,779,161.08 = 10,703,505.27 : x
  2. Step 2: Convert to fraction form
    19,405,097.67/26,779,161.08 = 10,703,505.27/x
  3. Step 3: Cross multiply
    19,405,097.67x = 26,779,161.08 × 10,703,505.27
  4. Step 4: Simplify right side
    19,405,097.67x = 286,630,891,692,441.38
  5. Step 5: Solve for x
    x = 286,630,891,692,441.38/19,405,097.67
  6. Step 6: Final answer
    x = 14,770,906.93

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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.