Home / 54,386,317,607.20-81,579,476,410.80-32,291,976,896.80

Finding the Fourth Proportional to 54,386,317,607.20, 81,579,476,410.80 and 32,291,976,896.80

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Solution

The fourth proportional to 54,386,317,607.20, 81,579,476,410.80 and 32,291,976,896.80 is: 48,437,965,345.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,386,317,607.20 : 81,579,476,410.80 = 32,291,976,896.80 : x
  2. Step 2: Convert to fraction form
    54,386,317,607.20/81,579,476,410.80 = 32,291,976,896.80/x
  3. Step 3: Cross multiply
    54,386,317,607.20x = 81,579,476,410.80 × 32,291,976,896.80
  4. Step 4: Simplify right side
    54,386,317,607.20x = 2,634,362,567,510,594,158,592
  5. Step 5: Solve for x
    x = 2,634,362,567,510,594,158,592/54,386,317,607.20
  6. Step 6: Final answer
    x = 48,437,965,345.20

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Double scale
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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.