Home / 483,544,004,082.80-725,316,006,124.20-231,875,654,428.40

Finding the Fourth Proportional to 483,544,004,082.80, 725,316,006,124.20 and 231,875,654,428.40

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Solution

The fourth proportional to 483,544,004,082.80, 725,316,006,124.20 and 231,875,654,428.40 is: 347,813,481,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,544,004,082.80 : 725,316,006,124.20 = 231,875,654,428.40 : x
  2. Step 2: Convert to fraction form
    483,544,004,082.80/725,316,006,124.20 = 231,875,654,428.40/x
  3. Step 3: Cross multiply
    483,544,004,082.80x = 725,316,006,124.20 × 231,875,654,428.40
  4. Step 4: Simplify right side
    483,544,004,082.80x = 168,183,123,587,442,224,922,624
  5. Step 5: Solve for x
    x = 168,183,123,587,442,224,922,624/483,544,004,082.80
  6. Step 6: Final answer
    x = 347,813,481,642.60

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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.