Home / 12,759,544.32-17,608,200.96-7,252,956

Finding the Fourth Proportional to 12,759,544.32, 17,608,200.96 and 7,252,956

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Solution

The fourth proportional to 12,759,544.32, 17,608,200.96 and 7,252,956 is: 10,009,096.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,759,544.32 : 17,608,200.96 = 7,252,956 : x
  2. Step 2: Convert to fraction form
    12,759,544.32/17,608,200.96 = 7,252,956/x
  3. Step 3: Cross multiply
    12,759,544.32x = 17,608,200.96 × 7,252,956
  4. Step 4: Simplify right side
    12,759,544.32x = 127,711,506,802,037.77
  5. Step 5: Solve for x
    x = 127,711,506,802,037.77/12,759,544.32
  6. Step 6: Final answer
    x = 10,009,096.22

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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.