Home / 443,232,026.70-664,848,040.08-443,232,026.70

Finding the Fourth Proportional to 443,232,026.70, 664,848,040.08 and 443,232,026.70

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Solution

The fourth proportional to 443,232,026.70, 664,848,040.08 and 443,232,026.70 is: 664,848,040.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,232,026.70 : 664,848,040.08 = 443,232,026.70 : x
  2. Step 2: Convert to fraction form
    443,232,026.70/664,848,040.08 = 443,232,026.70/x
  3. Step 3: Cross multiply
    443,232,026.70x = 664,848,040.08 × 443,232,026.70
  4. Step 4: Simplify right side
    443,232,026.70x = 294,681,944,252,181,248
  5. Step 5: Solve for x
    x = 294,681,944,252,181,248/443,232,026.70
  6. Step 6: Final answer
    x = 664,848,040.08

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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.