Home / 1,914,116,920.48-2,871,174,393.84-604,150,283.68

Finding the Fourth Proportional to 1,914,116,920.48, 2,871,174,393.84 and 604,150,283.68

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Solution

The fourth proportional to 1,914,116,920.48, 2,871,174,393.84 and 604,150,283.68 is: 906,225,114.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,116,920.48 : 2,871,174,393.84 = 604,150,283.68 : x
  2. Step 2: Convert to fraction form
    1,914,116,920.48/2,871,174,393.84 = 604,150,283.68/x
  3. Step 3: Cross multiply
    1,914,116,920.48x = 2,871,174,393.84 × 604,150,283.68
  4. Step 4: Simplify right side
    1,914,116,920.48x = 1,734,620,824,533,188,096
  5. Step 5: Solve for x
    x = 1,734,620,824,533,188,096/1,914,116,920.48
  6. Step 6: Final answer
    x = 906,225,114.03

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Double scale
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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.