Home / 37,804,539-52,170,526.26-21,507,015

Finding the Fourth Proportional to 37,804,539, 52,170,526.26 and 21,507,015

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Solution

The fourth proportional to 37,804,539, 52,170,526.26 and 21,507,015 is: 29,679,830.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,804,539 : 52,170,526.26 = 21,507,015 : x
  2. Step 2: Convert to fraction form
    37,804,539/52,170,526.26 = 21,507,015/x
  3. Step 3: Cross multiply
    37,804,539x = 52,170,526.26 × 21,507,015
  4. Step 4: Simplify right side
    37,804,539x = 1,122,032,290,831,713.88
  5. Step 5: Solve for x
    x = 1,122,032,290,831,713.88/37,804,539
  6. Step 6: Final answer
    x = 29,679,830.00

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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.