Home / 2,852,202,440.70-4,278,303,661.05-1,302,520,484.70

Finding the Fourth Proportional to 2,852,202,440.70, 4,278,303,661.05 and 1,302,520,484.70

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Solution

The fourth proportional to 2,852,202,440.70, 4,278,303,661.05 and 1,302,520,484.70 is: 1,953,780,727.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,202,440.70 : 4,278,303,661.05 = 1,302,520,484.70 : x
  2. Step 2: Convert to fraction form
    2,852,202,440.70/4,278,303,661.05 = 1,302,520,484.70/x
  3. Step 3: Cross multiply
    2,852,202,440.70x = 4,278,303,661.05 × 1,302,520,484.70
  4. Step 4: Simplify right side
    2,852,202,440.70x = 5,572,578,158,284,631,040
  5. Step 5: Solve for x
    x = 5,572,578,158,284,631,040/2,852,202,440.70
  6. Step 6: Final answer
    x = 1,953,780,727.05

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Double scale
Find fourth proportional to 2,852,202,441.70, 4,278,303,662.55 and 1,302,520,485.70
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.