Home / 19,626,771.88-29,452,754.85-9,523,881.64

Finding the Fourth Proportional to 19,626,771.88, 29,452,754.85 and 9,523,881.64

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Solution

The fourth proportional to 19,626,771.88, 29,452,754.85 and 9,523,881.64 is: 14,291,935.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626,771.88 : 29,452,754.85 = 9,523,881.64 : x
  2. Step 2: Convert to fraction form
    19,626,771.88/29,452,754.85 = 9,523,881.64/x
  3. Step 3: Cross multiply
    19,626,771.88x = 29,452,754.85 × 9,523,881.64
  4. Step 4: Simplify right side
    19,626,771.88x = 280,504,551,163,336
  5. Step 5: Solve for x
    x = 280,504,551,163,336/19,626,771.88
  6. Step 6: Final answer
    x = 14,291,935.16

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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.