Home / 1,920,935,132,893.70-2,881,296,638,725.70-1,404,565,790,934.50

Finding the Fourth Proportional to 1,920,935,132,893.70, 2,881,296,638,725.70 and 1,404,565,790,934.50

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Solution

The fourth proportional to 1,920,935,132,893.70, 2,881,296,638,725.70 and 1,404,565,790,934.50 is: 2,106,771,136,093.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,920,935,132,893.70 : 2,881,296,638,725.70 = 1,404,565,790,934.50 : x
  2. Step 2: Convert to fraction form
    1,920,935,132,893.70/2,881,296,638,725.70 = 1,404,565,790,934.50/x
  3. Step 3: Cross multiply
    1,920,935,132,893.70x = 2,881,296,638,725.70 × 1,404,565,790,934.50
  4. Step 4: Simplify right side
    1,920,935,132,893.70x = 4,046,970,692,288,679,545,667,584
  5. Step 5: Solve for x
    x = 4,046,970,692,288,679,545,667,584/1,920,935,132,893.70
  6. Step 6: Final answer
    x = 2,106,771,136,093.66

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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.