Home / 2,061,898,662.26-2,846,019,743.04-1,347,541,678.76

Finding the Fourth Proportional to 2,061,898,662.26, 2,846,019,743.04 and 1,347,541,678.76

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Solution

The fourth proportional to 2,061,898,662.26, 2,846,019,743.04 and 1,347,541,678.76 is: 1,859,999,374.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,898,662.26 : 2,846,019,743.04 = 1,347,541,678.76 : x
  2. Step 2: Convert to fraction form
    2,061,898,662.26/2,846,019,743.04 = 1,347,541,678.76/x
  3. Step 3: Cross multiply
    2,061,898,662.26x = 2,846,019,743.04 × 1,347,541,678.76
  4. Step 4: Simplify right side
    2,061,898,662.26x = 3,835,130,222,320,225,280
  5. Step 5: Solve for x
    x = 3,835,130,222,320,225,280/2,061,898,662.26
  6. Step 6: Final answer
    x = 1,859,999,374.61

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Double scale
Find fourth proportional to 2,061,898,663.26, 2,846,019,744.42 and 1,347,541,679.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.