Home / 7,454,744,167,448.80-11,172,231,089,555-3,828,348,902,499

Finding the Fourth Proportional to 7,454,744,167,448.80, 11,172,231,089,555 and 3,828,348,902,499

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Solution

The fourth proportional to 7,454,744,167,448.80, 11,172,231,089,555 and 3,828,348,902,499 is: 5,737,446,875,363.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454,744,167,448.80 : 11,172,231,089,555 = 3,828,348,902,499 : x
  2. Step 2: Convert to fraction form
    7,454,744,167,448.80/11,172,231,089,555 = 3,828,348,902,499/x
  3. Step 3: Cross multiply
    7,454,744,167,448.80x = 11,172,231,089,555 × 3,828,348,902,499
  4. Step 4: Simplify right side
    7,454,744,167,448.80x = 42,771,198,630,163,093,368,340,480
  5. Step 5: Solve for x
    x = 42,771,198,630,163,093,368,340,480/7,454,744,167,448.80
  6. Step 6: Final answer
    x = 5,737,446,875,363.46

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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.