Home / 54,325,798.08-81,496,798.83-17,938,032

Finding the Fourth Proportional to 54,325,798.08, 81,496,798.83 and 17,938,032

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Solution

The fourth proportional to 54,325,798.08, 81,496,798.83 and 17,938,032 is: 26,909,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,325,798.08 : 81,496,798.83 = 17,938,032 : x
  2. Step 2: Convert to fraction form
    54,325,798.08/81,496,798.83 = 17,938,032/x
  3. Step 3: Cross multiply
    54,325,798.08x = 81,496,798.83 × 17,938,032
  4. Step 4: Simplify right side
    54,325,798.08x = 1,461,892,185,310,102.50
  5. Step 5: Solve for x
    x = 1,461,892,185,310,102.50/54,325,798.08
  6. Step 6: Final answer
    x = 26,909,723.13

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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.