Home / 233,006,400,856.02-349,525,385,087.90-81,894,330,523.19

Finding the Fourth Proportional to 233,006,400,856.02, 349,525,385,087.90 and 81,894,330,523.19

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Solution

The fourth proportional to 233,006,400,856.02, 349,525,385,087.90 and 81,894,330,523.19 is: 122,847,043,289.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,006,400,856.02 : 349,525,385,087.90 = 81,894,330,523.19 : x
  2. Step 2: Convert to fraction form
    233,006,400,856.02/349,525,385,087.90 = 81,894,330,523.19/x
  3. Step 3: Cross multiply
    233,006,400,856.02x = 349,525,385,087.90 × 81,894,330,523.19
  4. Step 4: Simplify right side
    233,006,400,856.02x = 28,624,147,412,633,748,766,720
  5. Step 5: Solve for x
    x = 28,624,147,412,633,748,766,720/233,006,400,856.02
  6. Step 6: Final answer
    x = 122,847,043,289.26

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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.