Home / 433,158,065.44-649,736,087.69-284,530,698.89

Finding the Fourth Proportional to 433,158,065.44, 649,736,087.69 and 284,530,698.89

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Solution

The fourth proportional to 433,158,065.44, 649,736,087.69 and 284,530,698.89 is: 426,795,384.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,158,065.44 : 649,736,087.69 = 284,530,698.89 : x
  2. Step 2: Convert to fraction form
    433,158,065.44/649,736,087.69 = 284,530,698.89/x
  3. Step 3: Cross multiply
    433,158,065.44x = 649,736,087.69 × 284,530,698.89
  4. Step 4: Simplify right side
    433,158,065.44x = 184,869,863,125,697,952
  5. Step 5: Solve for x
    x = 184,869,863,125,697,952/433,158,065.44
  6. Step 6: Final answer
    x = 426,795,384.59

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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.