Home / 259,111,169.94-357,573,431.44-141,636,965.52

Finding the Fourth Proportional to 259,111,169.94, 357,573,431.44 and 141,636,965.52

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Solution

The fourth proportional to 259,111,169.94, 357,573,431.44 and 141,636,965.52 is: 195,459,021.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,111,169.94 : 357,573,431.44 = 141,636,965.52 : x
  2. Step 2: Convert to fraction form
    259,111,169.94/357,573,431.44 = 141,636,965.52/x
  3. Step 3: Cross multiply
    259,111,169.94x = 357,573,431.44 × 141,636,965.52
  4. Step 4: Simplify right side
    259,111,169.94x = 50,645,615,779,735,368
  5. Step 5: Solve for x
    x = 50,645,615,779,735,368/259,111,169.94
  6. Step 6: Final answer
    x = 195,459,021.67

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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.