Home / 2,657,474,507.54-3,667,426,243.57-1,528,444,585.43

Finding the Fourth Proportional to 2,657,474,507.54, 3,667,426,243.57 and 1,528,444,585.43

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Solution

The fourth proportional to 2,657,474,507.54, 3,667,426,243.57 and 1,528,444,585.43 is: 2,109,317,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,474,507.54 : 3,667,426,243.57 = 1,528,444,585.43 : x
  2. Step 2: Convert to fraction form
    2,657,474,507.54/3,667,426,243.57 = 1,528,444,585.43/x
  3. Step 3: Cross multiply
    2,657,474,507.54x = 3,667,426,243.57 × 1,528,444,585.43
  4. Step 4: Simplify right side
    2,657,474,507.54x = 5,605,457,784,448,451,584
  5. Step 5: Solve for x
    x = 5,605,457,784,448,451,584/2,657,474,507.54
  6. Step 6: Final answer
    x = 2,109,317,612.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.