Home / 36,291,208.10-54,436,812.15-9,364,864.10

Finding the Fourth Proportional to 36,291,208.10, 54,436,812.15 and 9,364,864.10

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Solution

The fourth proportional to 36,291,208.10, 54,436,812.15 and 9,364,864.10 is: 14,047,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,208.10 : 54,436,812.15 = 9,364,864.10 : x
  2. Step 2: Convert to fraction form
    36,291,208.10/54,436,812.15 = 9,364,864.10/x
  3. Step 3: Cross multiply
    36,291,208.10x = 54,436,812.15 × 9,364,864.10
  4. Step 4: Simplify right side
    36,291,208.10x = 509,793,347,821,978.75
  5. Step 5: Solve for x
    x = 509,793,347,821,978.75/36,291,208.10
  6. Step 6: Final answer
    x = 14,047,296.15

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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.