Home / 105,920,854,433.56-146,170,737,147.39-57,748,937,022.58

Finding the Fourth Proportional to 105,920,854,433.56, 146,170,737,147.39 and 57,748,937,022.58

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Solution

The fourth proportional to 105,920,854,433.56, 146,170,737,147.39 and 57,748,937,022.58 is: 79,693,510,208.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,920,854,433.56 : 146,170,737,147.39 = 57,748,937,022.58 : x
  2. Step 2: Convert to fraction form
    105,920,854,433.56/146,170,737,147.39 = 57,748,937,022.58/x
  3. Step 3: Cross multiply
    105,920,854,433.56x = 146,170,737,147.39 × 57,748,937,022.58
  4. Step 4: Simplify right side
    105,920,854,433.56x = 8,441,204,694,068,720,828,416
  5. Step 5: Solve for x
    x = 8,441,204,694,068,720,828,416/105,920,854,433.56
  6. Step 6: Final answer
    x = 79,693,510,208.26

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1.5x scale

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.