Home / 27,523,985.66-41,258,707.58-12,924,771.13

Finding the Fourth Proportional to 27,523,985.66, 41,258,707.58 and 12,924,771.13

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Solution

The fourth proportional to 27,523,985.66, 41,258,707.58 and 12,924,771.13 is: 19,374,350.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,523,985.66 : 41,258,707.58 = 12,924,771.13 : x
  2. Step 2: Convert to fraction form
    27,523,985.66/41,258,707.58 = 12,924,771.13/x
  3. Step 3: Cross multiply
    27,523,985.66x = 41,258,707.58 × 12,924,771.13
  4. Step 4: Simplify right side
    27,523,985.66x = 533,259,352,370,199.38
  5. Step 5: Solve for x
    x = 533,259,352,370,199.38/27,523,985.66
  6. Step 6: Final answer
    x = 19,374,350.76

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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.