Home / 326,916,279,269.10-490,374,418,903.65-326,916,279,269.10

Finding the Fourth Proportional to 326,916,279,269.10, 490,374,418,903.65 and 326,916,279,269.10

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Solution

The fourth proportional to 326,916,279,269.10, 490,374,418,903.65 and 326,916,279,269.10 is: 490,374,418,903.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,916,279,269.10 : 490,374,418,903.65 = 326,916,279,269.10 : x
  2. Step 2: Convert to fraction form
    326,916,279,269.10/490,374,418,903.65 = 326,916,279,269.10/x
  3. Step 3: Cross multiply
    326,916,279,269.10x = 490,374,418,903.65 × 326,916,279,269.10
  4. Step 4: Simplify right side
    326,916,279,269.10x = 160,311,380,476,728,264,622,080
  5. Step 5: Solve for x
    x = 160,311,380,476,728,264,622,080/326,916,279,269.10
  6. Step 6: Final answer
    x = 490,374,418,903.65

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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.