Home / 738,189,504.40-1,107,284,256.60-682,069,334.80

Finding the Fourth Proportional to 738,189,504.40, 1,107,284,256.60 and 682,069,334.80

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Solution

The fourth proportional to 738,189,504.40, 1,107,284,256.60 and 682,069,334.80 is: 1,023,104,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,189,504.40 : 1,107,284,256.60 = 682,069,334.80 : x
  2. Step 2: Convert to fraction form
    738,189,504.40/1,107,284,256.60 = 682,069,334.80/x
  3. Step 3: Cross multiply
    738,189,504.40x = 1,107,284,256.60 × 682,069,334.80
  4. Step 4: Simplify right side
    738,189,504.40x = 755,244,636,333,674,368
  5. Step 5: Solve for x
    x = 755,244,636,333,674,368/738,189,504.40
  6. Step 6: Final answer
    x = 1,023,104,002.20

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1.5x scale

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.