Home / 47,970,118,088,118-66,198,762,961,604-27,439,931,535,030

Finding the Fourth Proportional to 47,970,118,088,118, 66,198,762,961,604 and 27,439,931,535,030

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Solution

The fourth proportional to 47,970,118,088,118, 66,198,762,961,604 and 27,439,931,535,030 is: 37,867,105,518,342.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,970,118,088,118 : 66,198,762,961,604 = 27,439,931,535,030 : x
  2. Step 2: Convert to fraction form
    47,970,118,088,118/66,198,762,961,604 = 27,439,931,535,030/x
  3. Step 3: Cross multiply
    47,970,118,088,118x = 66,198,762,961,604 × 27,439,931,535,030
  4. Step 4: Simplify right side
    47,970,118,088,118x = 1,816,489,523,370,093,503,722,815,488
  5. Step 5: Solve for x
    x = 1,816,489,523,370,093,503,722,815,488/47,970,118,088,118
  6. Step 6: Final answer
    x = 37,867,105,518,342.06

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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.