Home / 25,212,171.21-34,791,877.59-14,048,087.11

Finding the Fourth Proportional to 25,212,171.21, 34,791,877.59 and 14,048,087.11

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Solution

The fourth proportional to 25,212,171.21, 34,791,877.59 and 14,048,087.11 is: 19,385,848.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,212,171.21 : 34,791,877.59 = 14,048,087.11 : x
  2. Step 2: Convert to fraction form
    25,212,171.21/34,791,877.59 = 14,048,087.11/x
  3. Step 3: Cross multiply
    25,212,171.21x = 34,791,877.59 × 14,048,087.11
  4. Step 4: Simplify right side
    25,212,171.21x = 488,759,327,104,776.88
  5. Step 5: Solve for x
    x = 488,759,327,104,776.88/25,212,171.21
  6. Step 6: Final answer
    x = 19,385,848.33

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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.