Home / 9,358,031.40-14,047,544.70-7,237,516.20

Finding the Fourth Proportional to 9,358,031.40, 14,047,544.70 and 7,237,516.20

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Solution

The fourth proportional to 9,358,031.40, 14,047,544.70 and 7,237,516.20 is: 10,864,393.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,031.40 : 14,047,544.70 = 7,237,516.20 : x
  2. Step 2: Convert to fraction form
    9,358,031.40/14,047,544.70 = 7,237,516.20/x
  3. Step 3: Cross multiply
    9,358,031.40x = 14,047,544.70 × 7,237,516.20
  4. Step 4: Simplify right side
    9,358,031.40x = 101,669,332,336,474.14
  5. Step 5: Solve for x
    x = 101,669,332,336,474.14/9,358,031.40
  6. Step 6: Final answer
    x = 10,864,393.16

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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.