Home / 162,204,087.75-223,837,016.63-95,221,968.81

Finding the Fourth Proportional to 162,204,087.75, 223,837,016.63 and 95,221,968.81

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Solution

The fourth proportional to 162,204,087.75, 223,837,016.63 and 95,221,968.81 is: 131,403,602.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,204,087.75 : 223,837,016.63 = 95,221,968.81 : x
  2. Step 2: Convert to fraction form
    162,204,087.75/223,837,016.63 = 95,221,968.81/x
  3. Step 3: Cross multiply
    162,204,087.75x = 223,837,016.63 × 95,221,968.81
  4. Step 4: Simplify right side
    162,204,087.75x = 21,314,201,416,065,312
  5. Step 5: Solve for x
    x = 21,314,201,416,065,312/162,204,087.75
  6. Step 6: Final answer
    x = 131,403,602.16

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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.