Home / 1,483,600,460.73-2,047,372,664.59-814,588,838.28

Finding the Fourth Proportional to 1,483,600,460.73, 2,047,372,664.59 and 814,588,838.28

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Solution

The fourth proportional to 1,483,600,460.73, 2,047,372,664.59 and 814,588,838.28 is: 1,124,134,808.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,600,460.73 : 2,047,372,664.59 = 814,588,838.28 : x
  2. Step 2: Convert to fraction form
    1,483,600,460.73/2,047,372,664.59 = 814,588,838.28/x
  3. Step 3: Cross multiply
    1,483,600,460.73x = 2,047,372,664.59 × 814,588,838.28
  4. Step 4: Simplify right side
    1,483,600,460.73x = 1,667,766,920,372,559,616
  5. Step 5: Solve for x
    x = 1,667,766,920,372,559,616/1,483,600,460.73
  6. Step 6: Final answer
    x = 1,124,134,808.88

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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.