Home / 40,828,757,435.20-61,243,136,152.80-40,828,757,435.20

Finding the Fourth Proportional to 40,828,757,435.20, 61,243,136,152.80 and 40,828,757,435.20

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Solution

The fourth proportional to 40,828,757,435.20, 61,243,136,152.80 and 40,828,757,435.20 is: 61,243,136,152.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,828,757,435.20 : 61,243,136,152.80 = 40,828,757,435.20 : x
  2. Step 2: Convert to fraction form
    40,828,757,435.20/61,243,136,152.80 = 40,828,757,435.20/x
  3. Step 3: Cross multiply
    40,828,757,435.20x = 61,243,136,152.80 × 40,828,757,435.20
  4. Step 4: Simplify right side
    40,828,757,435.20x = 2,500,481,150,553,598,984,192
  5. Step 5: Solve for x
    x = 2,500,481,150,553,598,984,192/40,828,757,435.20
  6. Step 6: Final answer
    x = 61,243,136,152.80

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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.