Home / 9,342,002.80-14,013,004.20-9,132,050.80

Finding the Fourth Proportional to 9,342,002.80, 14,013,004.20 and 9,132,050.80

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Solution

The fourth proportional to 9,342,002.80, 14,013,004.20 and 9,132,050.80 is: 13,698,076.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,002.80 : 14,013,004.20 = 9,132,050.80 : x
  2. Step 2: Convert to fraction form
    9,342,002.80/14,013,004.20 = 9,132,050.80/x
  3. Step 3: Cross multiply
    9,342,002.80x = 14,013,004.20 × 9,132,050.80
  4. Step 4: Simplify right side
    9,342,002.80x = 127,967,466,215,013.36
  5. Step 5: Solve for x
    x = 127,967,466,215,013.36/9,342,002.80
  6. Step 6: Final answer
    x = 13,698,076.20

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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.