Home / 63,185,210,772.75-87,196,714,352.60-34,250,348,351.43

Finding the Fourth Proportional to 63,185,210,772.75, 87,196,714,352.60 and 34,250,348,351.43

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Solution

The fourth proportional to 63,185,210,772.75, 87,196,714,352.60 and 34,250,348,351.43 is: 47,266,089,724.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,185,210,772.75 : 87,196,714,352.60 = 34,250,348,351.43 : x
  2. Step 2: Convert to fraction form
    63,185,210,772.75/87,196,714,352.60 = 34,250,348,351.43/x
  3. Step 3: Cross multiply
    63,185,210,772.75x = 87,196,714,352.60 × 34,250,348,351.43
  4. Step 4: Simplify right side
    63,185,210,772.75x = 2,986,517,841,676,514,885,632
  5. Step 5: Solve for x
    x = 2,986,517,841,676,514,885,632/63,185,210,772.75
  6. Step 6: Final answer
    x = 47,266,089,724.98

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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.