Home / 64,511,945.55-89,026,445.61-35,538,569.55

Finding the Fourth Proportional to 64,511,945.55, 89,026,445.61 and 35,538,569.55

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Solution

The fourth proportional to 64,511,945.55, 89,026,445.61 and 35,538,569.55 is: 49,043,204.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,511,945.55 : 89,026,445.61 = 35,538,569.55 : x
  2. Step 2: Convert to fraction form
    64,511,945.55/89,026,445.61 = 35,538,569.55/x
  3. Step 3: Cross multiply
    64,511,945.55x = 89,026,445.61 × 35,538,569.55
  4. Step 4: Simplify right side
    64,511,945.55x = 3,163,872,529,100,277
  5. Step 5: Solve for x
    x = 3,163,872,529,100,277/64,511,945.55
  6. Step 6: Final answer
    x = 49,043,204.36

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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.