Home / 302,197,848.30-453,296,772.45-295,479,384.30

Finding the Fourth Proportional to 302,197,848.30, 453,296,772.45 and 295,479,384.30

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Solution

The fourth proportional to 302,197,848.30, 453,296,772.45 and 295,479,384.30 is: 443,219,076.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,197,848.30 : 453,296,772.45 = 295,479,384.30 : x
  2. Step 2: Convert to fraction form
    302,197,848.30/453,296,772.45 = 295,479,384.30/x
  3. Step 3: Cross multiply
    302,197,848.30x = 453,296,772.45 × 295,479,384.30
  4. Step 4: Simplify right side
    302,197,848.30x = 133,939,851,228,703,200
  5. Step 5: Solve for x
    x = 133,939,851,228,703,200/302,197,848.30
  6. Step 6: Final answer
    x = 443,219,076.45

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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.