Home / 23,296,938.80-34,931,411.40-11,959,530.80

Finding the Fourth Proportional to 23,296,938.80, 34,931,411.40 and 11,959,530.80

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Solution

The fourth proportional to 23,296,938.80, 34,931,411.40 and 11,959,530.80 is: 17,932,110.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,296,938.80 : 34,931,411.40 = 11,959,530.80 : x
  2. Step 2: Convert to fraction form
    23,296,938.80/34,931,411.40 = 11,959,530.80/x
  3. Step 3: Cross multiply
    23,296,938.80x = 34,931,411.40 × 11,959,530.80
  4. Step 4: Simplify right side
    23,296,938.80x = 417,763,290,525,771.12
  5. Step 5: Solve for x
    x = 417,763,290,525,771.12/23,296,938.80
  6. Step 6: Final answer
    x = 17,932,110.91

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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.