Home / 1,608,053,674.63-2,219,180,786.83-893,586,560.17

Finding the Fourth Proportional to 1,608,053,674.63, 2,219,180,786.83 and 893,586,560.17

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Solution

The fourth proportional to 1,608,053,674.63, 2,219,180,786.83 and 893,586,560.17 is: 1,233,186,526.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,053,674.63 : 2,219,180,786.83 = 893,586,560.17 : x
  2. Step 2: Convert to fraction form
    1,608,053,674.63/2,219,180,786.83 = 893,586,560.17/x
  3. Step 3: Cross multiply
    1,608,053,674.63x = 2,219,180,786.83 × 893,586,560.17
  4. Step 4: Simplify right side
    1,608,053,674.63x = 1,983,030,125,694,305,536
  5. Step 5: Solve for x
    x = 1,983,030,125,694,305,536/1,608,053,674.63
  6. Step 6: Final answer
    x = 1,233,186,526.66

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Double scale
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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.