Home / 294,031,630.40-441,047,445.60-197,033,806.40

Finding the Fourth Proportional to 294,031,630.40, 441,047,445.60 and 197,033,806.40

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Solution

The fourth proportional to 294,031,630.40, 441,047,445.60 and 197,033,806.40 is: 295,550,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,031,630.40 : 441,047,445.60 = 197,033,806.40 : x
  2. Step 2: Convert to fraction form
    294,031,630.40/441,047,445.60 = 197,033,806.40/x
  3. Step 3: Cross multiply
    294,031,630.40x = 441,047,445.60 × 197,033,806.40
  4. Step 4: Simplify right side
    294,031,630.40x = 86,901,257,009,564,944
  5. Step 5: Solve for x
    x = 86,901,257,009,564,944/294,031,630.40
  6. Step 6: Final answer
    x = 295,550,709.60

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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.