Home / 533,569,664.40-800,354,496.60-170,064,020.40

Finding the Fourth Proportional to 533,569,664.40, 800,354,496.60 and 170,064,020.40

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Solution

The fourth proportional to 533,569,664.40, 800,354,496.60 and 170,064,020.40 is: 255,096,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,569,664.40 : 800,354,496.60 = 170,064,020.40 : x
  2. Step 2: Convert to fraction form
    533,569,664.40/800,354,496.60 = 170,064,020.40/x
  3. Step 3: Cross multiply
    533,569,664.40x = 800,354,496.60 × 170,064,020.40
  4. Step 4: Simplify right side
    533,569,664.40x = 136,111,503,437,014,144
  5. Step 5: Solve for x
    x = 136,111,503,437,014,144/533,569,664.40
  6. Step 6: Final answer
    x = 255,096,030.60

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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.