Home / 330,024,861,003.65-495,037,291,505.47-330,024,861,003.65

Finding the Fourth Proportional to 330,024,861,003.65, 495,037,291,505.47 and 330,024,861,003.65

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Solution

The fourth proportional to 330,024,861,003.65, 495,037,291,505.47 and 330,024,861,003.65 is: 495,037,291,505.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,024,861,003.65 : 495,037,291,505.47 = 330,024,861,003.65 : x
  2. Step 2: Convert to fraction form
    330,024,861,003.65/495,037,291,505.47 = 330,024,861,003.65/x
  3. Step 3: Cross multiply
    330,024,861,003.65x = 495,037,291,505.47 × 330,024,861,003.65
  4. Step 4: Simplify right side
    330,024,861,003.65x = 163,374,613,320,716,091,654,144
  5. Step 5: Solve for x
    x = 163,374,613,320,716,091,654,144/330,024,861,003.65
  6. Step 6: Final answer
    x = 495,037,291,505.47

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1.5x scale

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.