Home / 25,784,670.37-38,681,411.95-10,630,317.73

Finding the Fourth Proportional to 25,784,670.37, 38,681,411.95 and 10,630,317.73

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Solution

The fourth proportional to 25,784,670.37, 38,681,411.95 and 10,630,317.73 is: 15,947,293.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,784,670.37 : 38,681,411.95 = 10,630,317.73 : x
  2. Step 2: Convert to fraction form
    25,784,670.37/38,681,411.95 = 10,630,317.73/x
  3. Step 3: Cross multiply
    25,784,670.37x = 38,681,411.95 × 10,630,317.73
  4. Step 4: Simplify right side
    25,784,670.37x = 411,195,699,053,536
  5. Step 5: Solve for x
    x = 411,195,699,053,536/25,784,670.37
  6. Step 6: Final answer
    x = 15,947,293.23

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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.