Home / 1,097,438,177.76-1,514,466,344.34-595,647,141.72

Finding the Fourth Proportional to 1,097,438,177.76, 1,514,466,344.34 and 595,647,141.72

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Solution

The fourth proportional to 1,097,438,177.76, 1,514,466,344.34 and 595,647,141.72 is: 821,993,956.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,438,177.76 : 1,514,466,344.34 = 595,647,141.72 : x
  2. Step 2: Convert to fraction form
    1,097,438,177.76/1,514,466,344.34 = 595,647,141.72/x
  3. Step 3: Cross multiply
    1,097,438,177.76x = 1,514,466,344.34 × 595,647,141.72
  4. Step 4: Simplify right side
    1,097,438,177.76x = 902,087,549,237,258,240
  5. Step 5: Solve for x
    x = 902,087,549,237,258,240/1,097,438,177.76
  6. Step 6: Final answer
    x = 821,993,956.03

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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.