Home / 34,297,652.80-47,329,534.88-19,412,657.44

Finding the Fourth Proportional to 34,297,652.80, 47,329,534.88 and 19,412,657.44

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Solution

The fourth proportional to 34,297,652.80, 47,329,534.88 and 19,412,657.44 is: 26,788,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,297,652.80 : 47,329,534.88 = 19,412,657.44 : x
  2. Step 2: Convert to fraction form
    34,297,652.80/47,329,534.88 = 19,412,657.44/x
  3. Step 3: Cross multiply
    34,297,652.80x = 47,329,534.88 × 19,412,657.44
  4. Step 4: Simplify right side
    34,297,652.80x = 918,792,047,419,971.62
  5. Step 5: Solve for x
    x = 918,792,047,419,971.62/34,297,652.80
  6. Step 6: Final answer
    x = 26,788,773.35

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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.