Home / 10,084,875.40-15,125,344.80-3,353,289.40

Finding the Fourth Proportional to 10,084,875.40, 15,125,344.80 and 3,353,289.40

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Solution

The fourth proportional to 10,084,875.40, 15,125,344.80 and 3,353,289.40 is: 5,029,279.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084,875.40 : 15,125,344.80 = 3,353,289.40 : x
  2. Step 2: Convert to fraction form
    10,084,875.40/15,125,344.80 = 3,353,289.40/x
  3. Step 3: Cross multiply
    10,084,875.40x = 15,125,344.80 × 3,353,289.40
  4. Step 4: Simplify right side
    10,084,875.40x = 50,719,658,389,185.12
  5. Step 5: Solve for x
    x = 50,719,658,389,185.12/10,084,875.40
  6. Step 6: Final answer
    x = 5,029,279.63

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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.