Home / 11,731,620.40-17,597,430.60-6,692,772.40

Finding the Fourth Proportional to 11,731,620.40, 17,597,430.60 and 6,692,772.40

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Solution

The fourth proportional to 11,731,620.40, 17,597,430.60 and 6,692,772.40 is: 10,039,158.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,731,620.40 : 17,597,430.60 = 6,692,772.40 : x
  2. Step 2: Convert to fraction form
    11,731,620.40/17,597,430.60 = 6,692,772.40/x
  3. Step 3: Cross multiply
    11,731,620.40x = 17,597,430.60 × 6,692,772.40
  4. Step 4: Simplify right side
    11,731,620.40x = 117,775,597,830,595.45
  5. Step 5: Solve for x
    x = 117,775,597,830,595.45/11,731,620.40
  6. Step 6: Final answer
    x = 10,039,158.60

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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.