Home / 17,325,116,011.36-25,984,602,072.60-7,879,547,404.54

Finding the Fourth Proportional to 17,325,116,011.36, 25,984,602,072.60 and 7,879,547,404.54

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Solution

The fourth proportional to 17,325,116,011.36, 25,984,602,072.60 and 7,879,547,404.54 is: 11,817,923,971.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,325,116,011.36 : 25,984,602,072.60 = 7,879,547,404.54 : x
  2. Step 2: Convert to fraction form
    17,325,116,011.36/25,984,602,072.60 = 7,879,547,404.54/x
  3. Step 3: Cross multiply
    17,325,116,011.36x = 25,984,602,072.60 × 7,879,547,404.54
  4. Step 4: Simplify right side
    17,325,116,011.36x = 204,746,903,819,160,027,136
  5. Step 5: Solve for x
    x = 204,746,903,819,160,027,136/17,325,116,011.36
  6. Step 6: Final answer
    x = 11,817,923,971.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.