Home / 9,434,720.80-14,152,081.20-9,277,256.80

Finding the Fourth Proportional to 9,434,720.80, 14,152,081.20 and 9,277,256.80

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Solution

The fourth proportional to 9,434,720.80, 14,152,081.20 and 9,277,256.80 is: 13,915,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,434,720.80 : 14,152,081.20 = 9,277,256.80 : x
  2. Step 2: Convert to fraction form
    9,434,720.80/14,152,081.20 = 9,277,256.80/x
  3. Step 3: Cross multiply
    9,434,720.80x = 14,152,081.20 × 9,277,256.80
  4. Step 4: Simplify right side
    9,434,720.80x = 131,292,491,546,852.16
  5. Step 5: Solve for x
    x = 131,292,491,546,852.16/9,434,720.80
  6. Step 6: Final answer
    x = 13,915,885.20

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1.5x scale

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.