Home / 1,046,522,914.34-1,443,747,830.01-622,899,040.54

Finding the Fourth Proportional to 1,046,522,914.34, 1,443,747,830.01 and 622,899,040.54

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Solution

The fourth proportional to 1,046,522,914.34, 1,443,747,830.01 and 622,899,040.54 is: 859,330,575.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,522,914.34 : 1,443,747,830.01 = 622,899,040.54 : x
  2. Step 2: Convert to fraction form
    1,046,522,914.34/1,443,747,830.01 = 622,899,040.54/x
  3. Step 3: Cross multiply
    1,046,522,914.34x = 1,443,747,830.01 × 622,899,040.54
  4. Step 4: Simplify right side
    1,046,522,914.34x = 899,309,138,094,935,936
  5. Step 5: Solve for x
    x = 899,309,138,094,935,936/1,046,522,914.34
  6. Step 6: Final answer
    x = 859,330,575.35

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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.