Home / 3,168,343,697.40-4,752,515,546.10-2,896,021,956.60

Finding the Fourth Proportional to 3,168,343,697.40, 4,752,515,546.10 and 2,896,021,956.60

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Solution

The fourth proportional to 3,168,343,697.40, 4,752,515,546.10 and 2,896,021,956.60 is: 4,344,032,934.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,343,697.40 : 4,752,515,546.10 = 2,896,021,956.60 : x
  2. Step 2: Convert to fraction form
    3,168,343,697.40/4,752,515,546.10 = 2,896,021,956.60/x
  3. Step 3: Cross multiply
    3,168,343,697.40x = 4,752,515,546.10 × 2,896,021,956.60
  4. Step 4: Simplify right side
    3,168,343,697.40x = 13,763,389,370,588,440,576
  5. Step 5: Solve for x
    x = 13,763,389,370,588,440,576/3,168,343,697.40
  6. Step 6: Final answer
    x = 4,344,032,934.90

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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.