Home / 64,511,952.55-89,026,455.27-35,538,576.55

Finding the Fourth Proportional to 64,511,952.55, 89,026,455.27 and 35,538,576.55

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Solution

The fourth proportional to 64,511,952.55, 89,026,455.27 and 35,538,576.55 is: 49,043,214.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,511,952.55 : 89,026,455.27 = 35,538,576.55 : x
  2. Step 2: Convert to fraction form
    64,511,952.55/89,026,455.27 = 35,538,576.55/x
  3. Step 3: Cross multiply
    64,511,952.55x = 89,026,455.27 × 35,538,576.55
  4. Step 4: Simplify right side
    64,511,952.55x = 3,163,873,495,588,045.50
  5. Step 5: Solve for x
    x = 3,163,873,495,588,045.50/64,511,952.55
  6. Step 6: Final answer
    x = 49,043,214.02

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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.