Home / 11,828,000.40-17,717,117.40-9,837,344.40

Finding the Fourth Proportional to 11,828,000.40, 17,717,117.40 and 9,837,344.40

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Solution

The fourth proportional to 11,828,000.40, 17,717,117.40 and 9,837,344.40 is: 14,735,321.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,828,000.40 : 17,717,117.40 = 9,837,344.40 : x
  2. Step 2: Convert to fraction form
    11,828,000.40/17,717,117.40 = 9,837,344.40/x
  3. Step 3: Cross multiply
    11,828,000.40x = 17,717,117.40 × 9,837,344.40
  4. Step 4: Simplify right side
    11,828,000.40x = 174,289,385,639,032.56
  5. Step 5: Solve for x
    x = 174,289,385,639,032.56/11,828,000.40
  6. Step 6: Final answer
    x = 14,735,321.25

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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.