Home / 16,931,198.95-23,365,362.40-9,590,556.26

Finding the Fourth Proportional to 16,931,198.95, 23,365,362.40 and 9,590,556.26

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Solution

The fourth proportional to 16,931,198.95, 23,365,362.40 and 9,590,556.26 is: 13,235,142.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,931,198.95 : 23,365,362.40 = 9,590,556.26 : x
  2. Step 2: Convert to fraction form
    16,931,198.95/23,365,362.40 = 9,590,556.26/x
  3. Step 3: Cross multiply
    16,931,198.95x = 23,365,362.40 × 9,590,556.26
  4. Step 4: Simplify right side
    16,931,198.95x = 224,086,822,666,925.62
  5. Step 5: Solve for x
    x = 224,086,822,666,925.62/16,931,198.95
  6. Step 6: Final answer
    x = 13,235,142.02

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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.