Home / 306,051,353.10-459,077,029.65-294,147,074.70

Finding the Fourth Proportional to 306,051,353.10, 459,077,029.65 and 294,147,074.70

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Solution

The fourth proportional to 306,051,353.10, 459,077,029.65 and 294,147,074.70 is: 441,220,612.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,051,353.10 : 459,077,029.65 = 294,147,074.70 : x
  2. Step 2: Convert to fraction form
    306,051,353.10/459,077,029.65 = 294,147,074.70/x
  3. Step 3: Cross multiply
    306,051,353.10x = 459,077,029.65 × 294,147,074.70
  4. Step 4: Simplify right side
    306,051,353.10x = 135,036,165,333,512,656
  5. Step 5: Solve for x
    x = 135,036,165,333,512,656/306,051,353.10
  6. Step 6: Final answer
    x = 441,220,612.05

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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.