Home / 34,620,526.70-47,771,646.83-19,737,770.59

Finding the Fourth Proportional to 34,620,526.70, 47,771,646.83 and 19,737,770.59

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Solution

The fourth proportional to 34,620,526.70, 47,771,646.83 and 19,737,770.59 is: 27,235,455.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,620,526.70 : 47,771,646.83 = 19,737,770.59 : x
  2. Step 2: Convert to fraction form
    34,620,526.70/47,771,646.83 = 19,737,770.59/x
  3. Step 3: Cross multiply
    34,620,526.70x = 47,771,646.83 × 19,737,770.59
  4. Step 4: Simplify right side
    34,620,526.70x = 942,905,805,837,040.62
  5. Step 5: Solve for x
    x = 942,905,805,837,040.62/34,620,526.70
  6. Step 6: Final answer
    x = 27,235,455.25

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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.