Home / 34,879,838.16-48,133,794.68-19,198,527.39

Finding the Fourth Proportional to 34,879,838.16, 48,133,794.68 and 19,198,527.39

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Solution

The fourth proportional to 34,879,838.16, 48,133,794.68 and 19,198,527.39 is: 26,493,757.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,879,838.16 : 48,133,794.68 = 19,198,527.39 : x
  2. Step 2: Convert to fraction form
    34,879,838.16/48,133,794.68 = 19,198,527.39/x
  3. Step 3: Cross multiply
    34,879,838.16x = 48,133,794.68 × 19,198,527.39
  4. Step 4: Simplify right side
    34,879,838.16x = 924,097,975,548,616.25
  5. Step 5: Solve for x
    x = 924,097,975,548,616.25/34,879,838.16
  6. Step 6: Final answer
    x = 26,493,757.55

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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.