Home / 163,772,928,037.80-245,659,392,056.70-134,019,034,482.60

Finding the Fourth Proportional to 163,772,928,037.80, 245,659,392,056.70 and 134,019,034,482.60

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Solution

The fourth proportional to 163,772,928,037.80, 245,659,392,056.70 and 134,019,034,482.60 is: 201,028,551,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,772,928,037.80 : 245,659,392,056.70 = 134,019,034,482.60 : x
  2. Step 2: Convert to fraction form
    163,772,928,037.80/245,659,392,056.70 = 134,019,034,482.60/x
  3. Step 3: Cross multiply
    163,772,928,037.80x = 245,659,392,056.70 × 134,019,034,482.60
  4. Step 4: Simplify right side
    163,772,928,037.80x = 32,923,034,535,021,430,964,224
  5. Step 5: Solve for x
    x = 32,923,034,535,021,430,964,224/163,772,928,037.80
  6. Step 6: Final answer
    x = 201,028,551,723.90

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Double scale
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Similar ratio
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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.