Home / 33,236,250.60-45,873,678.60-19,489,643.40

Finding the Fourth Proportional to 33,236,250.60, 45,873,678.60 and 19,489,643.40

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Solution

The fourth proportional to 33,236,250.60, 45,873,678.60 and 19,489,643.40 is: 26,900,195.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,236,250.60 : 45,873,678.60 = 19,489,643.40 : x
  2. Step 2: Convert to fraction form
    33,236,250.60/45,873,678.60 = 19,489,643.40/x
  3. Step 3: Cross multiply
    33,236,250.60x = 45,873,678.60 × 19,489,643.40
  4. Step 4: Simplify right side
    33,236,250.60x = 894,061,637,360,211.25
  5. Step 5: Solve for x
    x = 894,061,637,360,211.25/33,236,250.60
  6. Step 6: Final answer
    x = 26,900,195.46

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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.