Home / 50,573,051.66-75,828,858.67-19,830,801.35

Finding the Fourth Proportional to 50,573,051.66, 75,828,858.67 and 19,830,801.35

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Solution

The fourth proportional to 50,573,051.66, 75,828,858.67 and 19,830,801.35 is: 29,734,156.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,573,051.66 : 75,828,858.67 = 19,830,801.35 : x
  2. Step 2: Convert to fraction form
    50,573,051.66/75,828,858.67 = 19,830,801.35/x
  3. Step 3: Cross multiply
    50,573,051.66x = 75,828,858.67 × 19,830,801.35
  4. Step 4: Simplify right side
    50,573,051.66x = 1,503,747,032,782,841.50
  5. Step 5: Solve for x
    x = 1,503,747,032,782,841.50/50,573,051.66
  6. Step 6: Final answer
    x = 29,734,156.50

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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.