Home / 9,124,080.04-13,671,007.35-6,415,170.22

Finding the Fourth Proportional to 9,124,080.04, 13,671,007.35 and 6,415,170.22

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Solution

The fourth proportional to 9,124,080.04, 13,671,007.35 and 6,415,170.22 is: 9,612,129.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,080.04 : 13,671,007.35 = 6,415,170.22 : x
  2. Step 2: Convert to fraction form
    9,124,080.04/13,671,007.35 = 6,415,170.22/x
  3. Step 3: Cross multiply
    9,124,080.04x = 13,671,007.35 × 6,415,170.22
  4. Step 4: Simplify right side
    9,124,080.04x = 87,701,839,229,121.11
  5. Step 5: Solve for x
    x = 87,701,839,229,121.11/9,124,080.04
  6. Step 6: Final answer
    x = 9,612,129.53

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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.