Home / 25,499,368.92-35,188,102.62-13,896,682.68

Finding the Fourth Proportional to 25,499,368.92, 35,188,102.62 and 13,896,682.68

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Solution

The fourth proportional to 25,499,368.92, 35,188,102.62 and 13,896,682.68 is: 19,176,862.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,499,368.92 : 35,188,102.62 = 13,896,682.68 : x
  2. Step 2: Convert to fraction form
    25,499,368.92/35,188,102.62 = 13,896,682.68/x
  3. Step 3: Cross multiply
    25,499,368.92x = 35,188,102.62 × 13,896,682.68
  4. Step 4: Simplify right side
    25,499,368.92x = 488,997,896,221,416.56
  5. Step 5: Solve for x
    x = 488,997,896,221,416.56/25,499,368.92
  6. Step 6: Final answer
    x = 19,176,862.68

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1.5x scale

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.