Home / 273,183,152,875.52-409,914,812,709.12-131,813,139,142.40

Finding the Fourth Proportional to 273,183,152,875.52, 409,914,812,709.12 and 131,813,139,142.40

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Solution

The fourth proportional to 273,183,152,875.52, 409,914,812,709.12 and 131,813,139,142.40 is: 197,787,300,115.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,183,152,875.52 : 409,914,812,709.12 = 131,813,139,142.40 : x
  2. Step 2: Convert to fraction form
    273,183,152,875.52/409,914,812,709.12 = 131,813,139,142.40/x
  3. Step 3: Cross multiply
    273,183,152,875.52x = 409,914,812,709.12 × 131,813,139,142.40
  4. Step 4: Simplify right side
    273,183,152,875.52x = 54,032,158,244,158,065,082,368
  5. Step 5: Solve for x
    x = 54,032,158,244,158,065,082,368/273,183,152,875.52
  6. Step 6: Final answer
    x = 197,787,300,115.02

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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.