Home / 10,167,029.60-15,250,544.40-3,435,346.40

Finding the Fourth Proportional to 10,167,029.60, 15,250,544.40 and 3,435,346.40

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Solution

The fourth proportional to 10,167,029.60, 15,250,544.40 and 3,435,346.40 is: 5,153,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,167,029.60 : 15,250,544.40 = 3,435,346.40 : x
  2. Step 2: Convert to fraction form
    10,167,029.60/15,250,544.40 = 3,435,346.40/x
  3. Step 3: Cross multiply
    10,167,029.60x = 15,250,544.40 × 3,435,346.40
  4. Step 4: Simplify right side
    10,167,029.60x = 52,390,902,802,580.16
  5. Step 5: Solve for x
    x = 52,390,902,802,580.16/10,167,029.60
  6. Step 6: Final answer
    x = 5,153,019.60

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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.