Home / 25,183,879.65-37,771,593.60-6,989,923.17

Finding the Fourth Proportional to 25,183,879.65, 37,771,593.60 and 6,989,923.17

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Solution

The fourth proportional to 25,183,879.65, 37,771,593.60 and 6,989,923.17 is: 10,483,711.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183,879.65 : 37,771,593.60 = 6,989,923.17 : x
  2. Step 2: Convert to fraction form
    25,183,879.65/37,771,593.60 = 6,989,923.17/x
  3. Step 3: Cross multiply
    25,183,879.65x = 37,771,593.60 × 6,989,923.17
  4. Step 4: Simplify right side
    25,183,879.65x = 264,020,537,272,463.72
  5. Step 5: Solve for x
    x = 264,020,537,272,463.72/25,183,879.65
  6. Step 6: Final answer
    x = 10,483,711.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.