Home / 22,142,704.90-33,228,054.15-13,044,784.90

Finding the Fourth Proportional to 22,142,704.90, 33,228,054.15 and 13,044,784.90

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Solution

The fourth proportional to 22,142,704.90, 33,228,054.15 and 13,044,784.90 is: 19,575,423.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,142,704.90 : 33,228,054.15 = 13,044,784.90 : x
  2. Step 2: Convert to fraction form
    22,142,704.90/33,228,054.15 = 13,044,784.90/x
  3. Step 3: Cross multiply
    22,142,704.90x = 33,228,054.15 × 13,044,784.90
  4. Step 4: Simplify right side
    22,142,704.90x = 433,452,819,032,302.31
  5. Step 5: Solve for x
    x = 433,452,819,032,302.31/22,142,704.90
  6. Step 6: Final answer
    x = 19,575,423.19

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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.