Home / 64,936,574.01-89,611,364.60-35,166,980.19

Finding the Fourth Proportional to 64,936,574.01, 89,611,364.60 and 35,166,980.19

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Solution

The fourth proportional to 64,936,574.01, 89,611,364.60 and 35,166,980.19 is: 48,529,832.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,936,574.01 : 89,611,364.60 = 35,166,980.19 : x
  2. Step 2: Convert to fraction form
    64,936,574.01/89,611,364.60 = 35,166,980.19/x
  3. Step 3: Cross multiply
    64,936,574.01x = 89,611,364.60 × 35,166,980.19
  4. Step 4: Simplify right side
    64,936,574.01x = 3,151,361,083,511,232
  5. Step 5: Solve for x
    x = 3,151,361,083,511,232/64,936,574.01
  6. Step 6: Final answer
    x = 48,529,832.86

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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.