Home / 7,176,102,380.40-10,764,153,570.60-1,935,700,460.40

Finding the Fourth Proportional to 7,176,102,380.40, 10,764,153,570.60 and 1,935,700,460.40

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Solution

The fourth proportional to 7,176,102,380.40, 10,764,153,570.60 and 1,935,700,460.40 is: 2,903,550,690.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,176,102,380.40 : 10,764,153,570.60 = 1,935,700,460.40 : x
  2. Step 2: Convert to fraction form
    7,176,102,380.40/10,764,153,570.60 = 1,935,700,460.40/x
  3. Step 3: Cross multiply
    7,176,102,380.40x = 10,764,153,570.60 × 1,935,700,460.40
  4. Step 4: Simplify right side
    7,176,102,380.40x = 20,836,177,022,426,726,400
  5. Step 5: Solve for x
    x = 20,836,177,022,426,726,400/7,176,102,380.40
  6. Step 6: Final answer
    x = 2,903,550,690.60

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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.