Home / 19,683,857.60-29,525,786.40-14,794,600.40

Finding the Fourth Proportional to 19,683,857.60, 29,525,786.40 and 14,794,600.40

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Solution

The fourth proportional to 19,683,857.60, 29,525,786.40 and 14,794,600.40 is: 22,191,900.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,857.60 : 29,525,786.40 = 14,794,600.40 : x
  2. Step 2: Convert to fraction form
    19,683,857.60/29,525,786.40 = 14,794,600.40/x
  3. Step 3: Cross multiply
    19,683,857.60x = 29,525,786.40 × 14,794,600.40
  4. Step 4: Simplify right side
    19,683,857.60x = 436,822,211,283,754.56
  5. Step 5: Solve for x
    x = 436,822,211,283,754.56/19,683,857.60
  6. Step 6: Final answer
    x = 22,191,900.60

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1.5x scale

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.