Home / 2,240,095,517.70-3,360,143,276.55-1,550,781,111.30

Finding the Fourth Proportional to 2,240,095,517.70, 3,360,143,276.55 and 1,550,781,111.30

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Solution

The fourth proportional to 2,240,095,517.70, 3,360,143,276.55 and 1,550,781,111.30 is: 2,326,171,666.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,095,517.70 : 3,360,143,276.55 = 1,550,781,111.30 : x
  2. Step 2: Convert to fraction form
    2,240,095,517.70/3,360,143,276.55 = 1,550,781,111.30/x
  3. Step 3: Cross multiply
    2,240,095,517.70x = 3,360,143,276.55 × 1,550,781,111.30
  4. Step 4: Simplify right side
    2,240,095,517.70x = 5,210,846,724,535,432,192
  5. Step 5: Solve for x
    x = 5,210,846,724,535,432,192/2,240,095,517.70
  6. Step 6: Final answer
    x = 2,326,171,666.95

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Double scale
Find fourth proportional to 2,240,095,518.70, 3,360,143,278.05 and 1,550,781,112.30
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.