Home / 28,333,848.42-39,100,528.17-16,110,704.34

Finding the Fourth Proportional to 28,333,848.42, 39,100,528.17 and 16,110,704.34

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Solution

The fourth proportional to 28,333,848.42, 39,100,528.17 and 16,110,704.34 is: 22,232,668.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,333,848.42 : 39,100,528.17 = 16,110,704.34 : x
  2. Step 2: Convert to fraction form
    28,333,848.42/39,100,528.17 = 16,110,704.34/x
  3. Step 3: Cross multiply
    28,333,848.42x = 39,100,528.17 × 16,110,704.34
  4. Step 4: Simplify right side
    28,333,848.42x = 629,937,048,884,711.25
  5. Step 5: Solve for x
    x = 629,937,048,884,711.25/28,333,848.42
  6. Step 6: Final answer
    x = 22,232,668.13

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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.