Home / 3,176,192,117.10-4,764,289,903.65-995,328,936.30

Finding the Fourth Proportional to 3,176,192,117.10, 4,764,289,903.65 and 995,328,936.30

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Solution

The fourth proportional to 3,176,192,117.10, 4,764,289,903.65 and 995,328,936.30 is: 1,492,993,945.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,192,117.10 : 4,764,289,903.65 = 995,328,936.30 : x
  2. Step 2: Convert to fraction form
    3,176,192,117.10/4,764,289,903.65 = 995,328,936.30/x
  3. Step 3: Cross multiply
    3,176,192,117.10x = 4,764,289,903.65 × 995,328,936.30
  4. Step 4: Simplify right side
    3,176,192,117.10x = 4,742,035,602,024,783,872
  5. Step 5: Solve for x
    x = 4,742,035,602,024,783,872/3,176,192,117.10
  6. Step 6: Final answer
    x = 1,492,993,945.96

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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.