Home / 15,763,509.07-23,626,093.55-11,153,823.40

Finding the Fourth Proportional to 15,763,509.07, 23,626,093.55 and 11,153,823.40

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Solution

The fourth proportional to 15,763,509.07, 23,626,093.55 and 11,153,823.40 is: 16,717,170.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,763,509.07 : 23,626,093.55 = 11,153,823.40 : x
  2. Step 2: Convert to fraction form
    15,763,509.07/23,626,093.55 = 11,153,823.40/x
  3. Step 3: Cross multiply
    15,763,509.07x = 23,626,093.55 × 11,153,823.40
  4. Step 4: Simplify right side
    15,763,509.07x = 263,521,274,973,744.75
  5. Step 5: Solve for x
    x = 263,521,274,973,744.75/15,763,509.07
  6. Step 6: Final answer
    x = 16,717,170.89

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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.