Home / 11,937,543.40-17,907,397.80-3,302,184.88

Finding the Fourth Proportional to 11,937,543.40, 17,907,397.80 and 3,302,184.88

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Solution

The fourth proportional to 11,937,543.40, 17,907,397.80 and 3,302,184.88 is: 4,953,576.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,937,543.40 : 17,907,397.80 = 3,302,184.88 : x
  2. Step 2: Convert to fraction form
    11,937,543.40/17,907,397.80 = 3,302,184.88/x
  3. Step 3: Cross multiply
    11,937,543.40x = 17,907,397.80 × 3,302,184.88
  4. Step 4: Simplify right side
    11,937,543.40x = 59,133,538,255,305.27
  5. Step 5: Solve for x
    x = 59,133,538,255,305.27/11,937,543.40
  6. Step 6: Final answer
    x = 4,953,576.82

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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.