Home / 49,497,946.20-69,440,613.75-49,497,946.20

Finding the Fourth Proportional to 49,497,946.20, 69,440,613.75 and 49,497,946.20

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Solution

The fourth proportional to 49,497,946.20, 69,440,613.75 and 49,497,946.20 is: 69,440,613.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,497,946.20 : 69,440,613.75 = 49,497,946.20 : x
  2. Step 2: Convert to fraction form
    49,497,946.20/69,440,613.75 = 49,497,946.20/x
  3. Step 3: Cross multiply
    49,497,946.20x = 69,440,613.75 × 49,497,946.20
  4. Step 4: Simplify right side
    49,497,946.20x = 3,437,167,763,492,480.50
  5. Step 5: Solve for x
    x = 3,437,167,763,492,480.50/49,497,946.20
  6. Step 6: Final answer
    x = 69,440,613.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.