Home / 15,860,151.10-23,763,654.60-13,574,954.80

Finding the Fourth Proportional to 15,860,151.10, 23,763,654.60 and 13,574,954.80

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Solution

The fourth proportional to 15,860,151.10, 23,763,654.60 and 13,574,954.80 is: 20,339,688.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,860,151.10 : 23,763,654.60 = 13,574,954.80 : x
  2. Step 2: Convert to fraction form
    15,860,151.10/23,763,654.60 = 13,574,954.80/x
  3. Step 3: Cross multiply
    15,860,151.10x = 23,763,654.60 × 13,574,954.80
  4. Step 4: Simplify right side
    15,860,151.10x = 322,590,537,077,812.12
  5. Step 5: Solve for x
    x = 322,590,537,077,812.12/15,860,151.10
  6. Step 6: Final answer
    x = 20,339,688.76

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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.