Home / 191,317,340.16-264,015,452.16-104,395,714.56

Finding the Fourth Proportional to 191,317,340.16, 264,015,452.16 and 104,395,714.56

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Solution

The fourth proportional to 191,317,340.16, 264,015,452.16 and 104,395,714.56 is: 144,064,734.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,317,340.16 : 264,015,452.16 = 104,395,714.56 : x
  2. Step 2: Convert to fraction form
    191,317,340.16/264,015,452.16 = 104,395,714.56/x
  3. Step 3: Cross multiply
    191,317,340.16x = 264,015,452.16 × 104,395,714.56
  4. Step 4: Simplify right side
    191,317,340.16x = 27,562,081,783,124,696
  5. Step 5: Solve for x
    x = 27,562,081,783,124,696/191,317,340.16
  6. Step 6: Final answer
    x = 144,064,734.33

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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.