Home / 25,784,653.99-38,681,387.39-10,630,301.35

Finding the Fourth Proportional to 25,784,653.99, 38,681,387.39 and 10,630,301.35

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Solution

The fourth proportional to 25,784,653.99, 38,681,387.39 and 10,630,301.35 is: 15,947,268.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,784,653.99 : 38,681,387.39 = 10,630,301.35 : x
  2. Step 2: Convert to fraction form
    25,784,653.99/38,681,387.39 = 10,630,301.35/x
  3. Step 3: Cross multiply
    25,784,653.99x = 38,681,387.39 × 10,630,301.35
  4. Step 4: Simplify right side
    25,784,653.99x = 411,194,804,591,789.94
  5. Step 5: Solve for x
    x = 411,194,804,591,789.94/25,784,653.99
  6. Step 6: Final answer
    x = 15,947,268.66

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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.