Home / 51,497,643.75-71,066,810.03-27,976,196.03

Finding the Fourth Proportional to 51,497,643.75, 71,066,810.03 and 27,976,196.03

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Solution

The fourth proportional to 51,497,643.75, 71,066,810.03 and 27,976,196.03 is: 38,607,184.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,497,643.75 : 71,066,810.03 = 27,976,196.03 : x
  2. Step 2: Convert to fraction form
    51,497,643.75/71,066,810.03 = 27,976,196.03/x
  3. Step 3: Cross multiply
    51,497,643.75x = 71,066,810.03 × 27,976,196.03
  4. Step 4: Simplify right side
    51,497,643.75x = 1,988,179,008,130,835.25
  5. Step 5: Solve for x
    x = 1,988,179,008,130,835.25/51,497,643.75
  6. Step 6: Final answer
    x = 38,607,184.01

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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.