Home / 16,931,199.34-23,365,362.87-9,590,556.58

Finding the Fourth Proportional to 16,931,199.34, 23,365,362.87 and 9,590,556.58

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Solution

The fourth proportional to 16,931,199.34, 23,365,362.87 and 9,590,556.58 is: 13,235,142.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,931,199.34 : 23,365,362.87 = 9,590,556.58 : x
  2. Step 2: Convert to fraction form
    16,931,199.34/23,365,362.87 = 9,590,556.58/x
  3. Step 3: Cross multiply
    16,931,199.34x = 23,365,362.87 × 9,590,556.58
  4. Step 4: Simplify right side
    16,931,199.34x = 224,086,834,616,966.19
  5. Step 5: Solve for x
    x = 224,086,834,616,966.19/16,931,199.34
  6. Step 6: Final answer
    x = 13,235,142.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.