Home / 27,990,415.40-41,985,623.10-23,207,446.40

Finding the Fourth Proportional to 27,990,415.40, 41,985,623.10 and 23,207,446.40

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Solution

The fourth proportional to 27,990,415.40, 41,985,623.10 and 23,207,446.40 is: 34,811,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,990,415.40 : 41,985,623.10 = 23,207,446.40 : x
  2. Step 2: Convert to fraction form
    27,990,415.40/41,985,623.10 = 23,207,446.40/x
  3. Step 3: Cross multiply
    27,990,415.40x = 41,985,623.10 × 23,207,446.40
  4. Step 4: Simplify right side
    27,990,415.40x = 974,379,097,663,851.75
  5. Step 5: Solve for x
    x = 974,379,097,663,851.75/27,990,415.40
  6. Step 6: Final answer
    x = 34,811,169.60

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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.