Home / 31,076,798.45-46,618,795.85-10,329,089.63

Finding the Fourth Proportional to 31,076,798.45, 46,618,795.85 and 10,329,089.63

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Solution

The fourth proportional to 31,076,798.45, 46,618,795.85 and 10,329,089.63 is: 15,494,830.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,076,798.45 : 46,618,795.85 = 10,329,089.63 : x
  2. Step 2: Convert to fraction form
    31,076,798.45/46,618,795.85 = 10,329,089.63/x
  3. Step 3: Cross multiply
    31,076,798.45x = 46,618,795.85 × 10,329,089.63
  4. Step 4: Simplify right side
    31,076,798.45x = 481,529,720,492,582.62
  5. Step 5: Solve for x
    x = 481,529,720,492,582.62/31,076,798.45
  6. Step 6: Final answer
    x = 15,494,830.37

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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.