Home / 294,031,649.40-441,047,474.10-197,033,825.40

Finding the Fourth Proportional to 294,031,649.40, 441,047,474.10 and 197,033,825.40

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Solution

The fourth proportional to 294,031,649.40, 441,047,474.10 and 197,033,825.40 is: 295,550,738.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,031,649.40 : 441,047,474.10 = 197,033,825.40 : x
  2. Step 2: Convert to fraction form
    294,031,649.40/441,047,474.10 = 197,033,825.40/x
  3. Step 3: Cross multiply
    294,031,649.40x = 441,047,474.10 × 197,033,825.40
  4. Step 4: Simplify right side
    294,031,649.40x = 86,901,271,004,930,432
  5. Step 5: Solve for x
    x = 86,901,271,004,930,432/294,031,649.40
  6. Step 6: Final answer
    x = 295,550,738.10

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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.