Home / 1,622,953,147,270.60-2,239,881,966,962.40-981,389,409,136.92

Finding the Fourth Proportional to 1,622,953,147,270.60, 2,239,881,966,962.40 and 981,389,409,136.92

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Solution

The fourth proportional to 1,622,953,147,270.60, 2,239,881,966,962.40 and 981,389,409,136.92 is: 1,354,442,328,659.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,953,147,270.60 : 2,239,881,966,962.40 = 981,389,409,136.92 : x
  2. Step 2: Convert to fraction form
    1,622,953,147,270.60/2,239,881,966,962.40 = 981,389,409,136.92/x
  3. Step 3: Cross multiply
    1,622,953,147,270.60x = 2,239,881,966,962.40 × 981,389,409,136.92
  4. Step 4: Simplify right side
    1,622,953,147,270.60x = 2,198,196,440,093,671,903,199,232
  5. Step 5: Solve for x
    x = 2,198,196,440,093,671,903,199,232/1,622,953,147,270.60
  6. Step 6: Final answer
    x = 1,354,442,328,659.02

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Double scale
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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.