Home / 170,405,260.93-235,169,798.48-94,023,145.38

Finding the Fourth Proportional to 170,405,260.93, 235,169,798.48 and 94,023,145.38

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Solution

The fourth proportional to 170,405,260.93, 235,169,798.48 and 94,023,145.38 is: 129,757,755.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,405,260.93 : 235,169,798.48 = 94,023,145.38 : x
  2. Step 2: Convert to fraction form
    170,405,260.93/235,169,798.48 = 94,023,145.38/x
  3. Step 3: Cross multiply
    170,405,260.93x = 235,169,798.48 × 94,023,145.38
  4. Step 4: Simplify right side
    170,405,260.93x = 22,111,404,151,470,340
  5. Step 5: Solve for x
    x = 22,111,404,151,470,340/170,405,260.93
  6. Step 6: Final answer
    x = 129,757,755.31

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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.