Home / 829,297,899,254.85-1,243,946,848,882.30-233,057,766,683.84

Finding the Fourth Proportional to 829,297,899,254.85, 1,243,946,848,882.30 and 233,057,766,683.84

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Solution

The fourth proportional to 829,297,899,254.85, 1,243,946,848,882.30 and 233,057,766,683.84 is: 349,586,650,025.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,297,899,254.85 : 1,243,946,848,882.30 = 233,057,766,683.84 : x
  2. Step 2: Convert to fraction form
    829,297,899,254.85/1,243,946,848,882.30 = 233,057,766,683.84/x
  3. Step 3: Cross multiply
    829,297,899,254.85x = 1,243,946,848,882.30 × 233,057,766,683.84
  4. Step 4: Simplify right side
    829,297,899,254.85x = 289,911,474,473,909,056,700,416
  5. Step 5: Solve for x
    x = 289,911,474,473,909,056,700,416/829,297,899,254.85
  6. Step 6: Final answer
    x = 349,586,650,025.77

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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.