Home / 9,556,968.78-14,327,875.26-5,007,144.96

Finding the Fourth Proportional to 9,556,968.78, 14,327,875.26 and 5,007,144.96

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Solution

The fourth proportional to 9,556,968.78, 14,327,875.26 and 5,007,144.96 is: 7,506,747.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,556,968.78 : 14,327,875.26 = 5,007,144.96 : x
  2. Step 2: Convert to fraction form
    9,556,968.78/14,327,875.26 = 5,007,144.96/x
  3. Step 3: Cross multiply
    9,556,968.78x = 14,327,875.26 × 5,007,144.96
  4. Step 4: Simplify right side
    9,556,968.78x = 71,741,748,395,617.69
  5. Step 5: Solve for x
    x = 71,741,748,395,617.69/9,556,968.78
  6. Step 6: Final answer
    x = 7,506,747.18

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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.