Home / 9,791,045.70-14,677,437.51-3,309,611.46

Finding the Fourth Proportional to 9,791,045.70, 14,677,437.51 and 3,309,611.46

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Solution

The fourth proportional to 9,791,045.70, 14,677,437.51 and 3,309,611.46 is: 4,961,330.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,045.70 : 14,677,437.51 = 3,309,611.46 : x
  2. Step 2: Convert to fraction form
    9,791,045.70/14,677,437.51 = 3,309,611.46/x
  3. Step 3: Cross multiply
    9,791,045.70x = 14,677,437.51 × 3,309,611.46
  4. Step 4: Simplify right side
    9,791,045.70x = 48,576,615,386,529.87
  5. Step 5: Solve for x
    x = 48,576,615,386,529.87/9,791,045.70
  6. Step 6: Final answer
    x = 4,961,330.68

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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.