Home / 334,110,821.10-501,166,231.65-311,436,005.10

Finding the Fourth Proportional to 334,110,821.10, 501,166,231.65 and 311,436,005.10

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Solution

The fourth proportional to 334,110,821.10, 501,166,231.65 and 311,436,005.10 is: 467,154,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,110,821.10 : 501,166,231.65 = 311,436,005.10 : x
  2. Step 2: Convert to fraction form
    334,110,821.10/501,166,231.65 = 311,436,005.10/x
  3. Step 3: Cross multiply
    334,110,821.10x = 501,166,231.65 × 311,436,005.10
  4. Step 4: Simplify right side
    334,110,821.10x = 156,081,209,076,097,184
  5. Step 5: Solve for x
    x = 156,081,209,076,097,184/334,110,821.10
  6. Step 6: Final answer
    x = 467,154,007.65

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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.