Home / 14,619,284.04-20,174,771.58-8,093,022.50

Finding the Fourth Proportional to 14,619,284.04, 20,174,771.58 and 8,093,022.50

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Solution

The fourth proportional to 14,619,284.04, 20,174,771.58 and 8,093,022.50 is: 11,168,459.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,619,284.04 : 20,174,771.58 = 8,093,022.50 : x
  2. Step 2: Convert to fraction form
    14,619,284.04/20,174,771.58 = 8,093,022.50/x
  3. Step 3: Cross multiply
    14,619,284.04x = 20,174,771.58 × 8,093,022.50
  4. Step 4: Simplify right side
    14,619,284.04x = 163,274,880,329,300.53
  5. Step 5: Solve for x
    x = 163,274,880,329,300.53/14,619,284.04
  6. Step 6: Final answer
    x = 11,168,459.40

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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.