Home / 34,186,524.21-47,175,611.81-18,713,645.01

Finding the Fourth Proportional to 34,186,524.21, 47,175,611.81 and 18,713,645.01

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Solution

The fourth proportional to 34,186,524.21, 47,175,611.81 and 18,713,645.01 is: 25,823,849.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,186,524.21 : 47,175,611.81 = 18,713,645.01 : x
  2. Step 2: Convert to fraction form
    34,186,524.21/47,175,611.81 = 18,713,645.01/x
  3. Step 3: Cross multiply
    34,186,524.21x = 47,175,611.81 × 18,713,645.01
  4. Step 4: Simplify right side
    34,186,524.21x = 882,827,652,306,025.50
  5. Step 5: Solve for x
    x = 882,827,652,306,025.50/34,186,524.21
  6. Step 6: Final answer
    x = 25,823,849.39

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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.