Home / 19,523,217.53-26,941,993.74-10,702,653.27

Finding the Fourth Proportional to 19,523,217.53, 26,941,993.74 and 10,702,653.27

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Solution

The fourth proportional to 19,523,217.53, 26,941,993.74 and 10,702,653.27 is: 14,769,636.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523,217.53 : 26,941,993.74 = 10,702,653.27 : x
  2. Step 2: Convert to fraction form
    19,523,217.53/26,941,993.74 = 10,702,653.27/x
  3. Step 3: Cross multiply
    19,523,217.53x = 26,941,993.74 × 10,702,653.27
  4. Step 4: Simplify right side
    19,523,217.53x = 288,350,817,401,730.50
  5. Step 5: Solve for x
    x = 288,350,817,401,730.50/19,523,217.53
  6. Step 6: Final answer
    x = 14,769,636.05

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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.