Home / 3,837,839,931,170.70-5,756,759,547,181.20-1,688,951,772,060.90

Finding the Fourth Proportional to 3,837,839,931,170.70, 5,756,759,547,181.20 and 1,688,951,772,060.90

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Solution

The fourth proportional to 3,837,839,931,170.70, 5,756,759,547,181.20 and 1,688,951,772,060.90 is: 2,533,427,504,250.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,839,931,170.70 : 5,756,759,547,181.20 = 1,688,951,772,060.90 : x
  2. Step 2: Convert to fraction form
    3,837,839,931,170.70/5,756,759,547,181.20 = 1,688,951,772,060.90/x
  3. Step 3: Cross multiply
    3,837,839,931,170.70x = 5,756,759,547,181.20 × 1,688,951,772,060.90
  4. Step 4: Simplify right side
    3,837,839,931,170.70x = 9,722,889,238,540,190,870,405,120
  5. Step 5: Solve for x
    x = 9,722,889,238,540,190,870,405,120/3,837,839,931,170.70
  6. Step 6: Final answer
    x = 2,533,427,504,250.89

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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.