Home / 12,704,304.63-17,531,904.96-6,903,106.50

Finding the Fourth Proportional to 12,704,304.63, 17,531,904.96 and 6,903,106.50

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Solution

The fourth proportional to 12,704,304.63, 17,531,904.96 and 6,903,106.50 is: 9,526,267.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,304.63 : 17,531,904.96 = 6,903,106.50 : x
  2. Step 2: Convert to fraction form
    12,704,304.63/17,531,904.96 = 6,903,106.50/x
  3. Step 3: Cross multiply
    12,704,304.63x = 17,531,904.96 × 6,903,106.50
  4. Step 4: Simplify right side
    12,704,304.63x = 121,024,607,086,758.25
  5. Step 5: Solve for x
    x = 121,024,607,086,758.25/12,704,304.63
  6. Step 6: Final answer
    x = 9,526,267.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.