Home / 34,626,136.14-47,784,114.39-18,946,633.74

Finding the Fourth Proportional to 34,626,136.14, 47,784,114.39 and 18,946,633.74

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Solution

The fourth proportional to 34,626,136.14, 47,784,114.39 and 18,946,633.74 is: 26,146,380.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,626,136.14 : 47,784,114.39 = 18,946,633.74 : x
  2. Step 2: Convert to fraction form
    34,626,136.14/47,784,114.39 = 18,946,633.74/x
  3. Step 3: Cross multiply
    34,626,136.14x = 47,784,114.39 × 18,946,633.74
  4. Step 4: Simplify right side
    34,626,136.14x = 905,348,113,937,593.50
  5. Step 5: Solve for x
    x = 905,348,113,937,593.50/34,626,136.14
  6. Step 6: Final answer
    x = 26,146,380.01

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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.