Home / 8,448,280,327.80-12,672,357,506.10-2,552,828,167.80

Finding the Fourth Proportional to 8,448,280,327.80, 12,672,357,506.10 and 2,552,828,167.80

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Solution

The fourth proportional to 8,448,280,327.80, 12,672,357,506.10 and 2,552,828,167.80 is: 3,829,223,219.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,448,280,327.80 : 12,672,357,506.10 = 2,552,828,167.80 : x
  2. Step 2: Convert to fraction form
    8,448,280,327.80/12,672,357,506.10 = 2,552,828,167.80/x
  3. Step 3: Cross multiply
    8,448,280,327.80x = 12,672,357,506.10 × 2,552,828,167.80
  4. Step 4: Simplify right side
    8,448,280,327.80x = 32,350,351,194,003,845,120
  5. Step 5: Solve for x
    x = 32,350,351,194,003,845,120/8,448,280,327.80
  6. Step 6: Final answer
    x = 3,829,223,219.26

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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.