Home / 9,742,731.80-14,614,097.70-3,013,208.60

Finding the Fourth Proportional to 9,742,731.80, 14,614,097.70 and 3,013,208.60

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Solution

The fourth proportional to 9,742,731.80, 14,614,097.70 and 3,013,208.60 is: 4,519,812.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742,731.80 : 14,614,097.70 = 3,013,208.60 : x
  2. Step 2: Convert to fraction form
    9,742,731.80/14,614,097.70 = 3,013,208.60/x
  3. Step 3: Cross multiply
    9,742,731.80x = 14,614,097.70 × 3,013,208.60
  4. Step 4: Simplify right side
    9,742,731.80x = 44,035,324,870,880.22
  5. Step 5: Solve for x
    x = 44,035,324,870,880.22/9,742,731.80
  6. Step 6: Final answer
    x = 4,519,812.90

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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.