Home / 294,070,904.60-441,200,835.30-197,136,066.20

Finding the Fourth Proportional to 294,070,904.60, 441,200,835.30 and 197,136,066.20

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Solution

The fourth proportional to 294,070,904.60, 441,200,835.30 and 197,136,066.20 is: 295,767,434.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,070,904.60 : 441,200,835.30 = 197,136,066.20 : x
  2. Step 2: Convert to fraction form
    294,070,904.60/441,200,835.30 = 197,136,066.20/x
  3. Step 3: Cross multiply
    294,070,904.60x = 441,200,835.30 × 197,136,066.20
  4. Step 4: Simplify right side
    294,070,904.60x = 86,976,597,075,196,096
  5. Step 5: Solve for x
    x = 86,976,597,075,196,096/294,070,904.60
  6. Step 6: Final answer
    x = 295,767,434.71

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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.