Home / 6,875,309,345,746.80-9,487,956,394,314.40-3,750,309,957,137.60

Finding the Fourth Proportional to 6,875,309,345,746.80, 9,487,956,394,314.40 and 3,750,309,957,137.60

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Solution

The fourth proportional to 6,875,309,345,746.80, 9,487,956,394,314.40 and 3,750,309,957,137.60 is: 5,175,443,830,828.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,309,345,746.80 : 9,487,956,394,314.40 = 3,750,309,957,137.60 : x
  2. Step 2: Convert to fraction form
    6,875,309,345,746.80/9,487,956,394,314.40 = 3,750,309,957,137.60/x
  3. Step 3: Cross multiply
    6,875,309,345,746.80x = 9,487,956,394,314.40 × 3,750,309,957,137.60
  4. Step 4: Simplify right side
    6,875,309,345,746.80x = 35,582,777,338,484,658,079,268,864
  5. Step 5: Solve for x
    x = 35,582,777,338,484,658,079,268,864/6,875,309,345,746.80
  6. Step 6: Final answer
    x = 5,175,443,830,828.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.