Home / 170,435,327.86-235,200,853.14-95,081,656.01

Finding the Fourth Proportional to 170,435,327.86, 235,200,853.14 and 95,081,656.01

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Solution

The fourth proportional to 170,435,327.86, 235,200,853.14 and 95,081,656.01 is: 131,212,741.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,435,327.86 : 235,200,853.14 = 95,081,656.01 : x
  2. Step 2: Convert to fraction form
    170,435,327.86/235,200,853.14 = 95,081,656.01/x
  3. Step 3: Cross multiply
    170,435,327.86x = 235,200,853.14 × 95,081,656.01
  4. Step 4: Simplify right side
    170,435,327.86x = 22,363,286,611,516,008
  5. Step 5: Solve for x
    x = 22,363,286,611,516,008/170,435,327.86
  6. Step 6: Final answer
    x = 131,212,741.47

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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.