Home / 61,643,174.04-92,478,012.42-17,924,692.32

Finding the Fourth Proportional to 61,643,174.04, 92,478,012.42 and 17,924,692.32

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Solution

The fourth proportional to 61,643,174.04, 92,478,012.42 and 17,924,692.32 is: 26,890,891.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,643,174.04 : 92,478,012.42 = 17,924,692.32 : x
  2. Step 2: Convert to fraction form
    61,643,174.04/92,478,012.42 = 17,924,692.32/x
  3. Step 3: Cross multiply
    61,643,174.04x = 92,478,012.42 × 17,924,692.32
  4. Step 4: Simplify right side
    61,643,174.04x = 1,657,639,918,993,638.75
  5. Step 5: Solve for x
    x = 1,657,639,918,993,638.75/61,643,174.04
  6. Step 6: Final answer
    x = 26,890,891.73

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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.