Home / 34,638,491,417,000-47,805,216,090,764-20,575,743,272,852

Finding the Fourth Proportional to 34,638,491,417,000, 47,805,216,090,764 and 20,575,743,272,852

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Solution

The fourth proportional to 34,638,491,417,000, 47,805,216,090,764 and 20,575,743,272,852 is: 28,396,959,946,818.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,638,491,417,000 : 47,805,216,090,764 = 20,575,743,272,852 : x
  2. Step 2: Convert to fraction form
    34,638,491,417,000/47,805,216,090,764 = 20,575,743,272,852/x
  3. Step 3: Cross multiply
    34,638,491,417,000x = 47,805,216,090,764 × 20,575,743,272,852
  4. Step 4: Simplify right side
    34,638,491,417,000x = 983,627,853,386,773,615,207,251,968
  5. Step 5: Solve for x
    x = 983,627,853,386,773,615,207,251,968/34,638,491,417,000
  6. Step 6: Final answer
    x = 28,396,959,946,818.74

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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.