Home / 9,689,886.40-14,536,896.24-4,834,803.52

Finding the Fourth Proportional to 9,689,886.40, 14,536,896.24 and 4,834,803.52

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Solution

The fourth proportional to 9,689,886.40, 14,536,896.24 and 4,834,803.52 is: 7,253,236.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,886.40 : 14,536,896.24 = 4,834,803.52 : x
  2. Step 2: Convert to fraction form
    9,689,886.40/14,536,896.24 = 4,834,803.52/x
  3. Step 3: Cross multiply
    9,689,886.40x = 14,536,896.24 × 4,834,803.52
  4. Step 4: Simplify right side
    9,689,886.40x = 70,283,037,111,026.76
  5. Step 5: Solve for x
    x = 70,283,037,111,026.76/9,689,886.40
  6. Step 6: Final answer
    x = 7,253,236.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.