Home / 1,375,672,076,514.90-1,898,433,199,724.80-758,361,233,167.35

Finding the Fourth Proportional to 1,375,672,076,514.90, 1,898,433,199,724.80 and 758,361,233,167.35

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Solution

The fourth proportional to 1,375,672,076,514.90, 1,898,433,199,724.80 and 758,361,233,167.35 is: 1,046,541,662,804.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,672,076,514.90 : 1,898,433,199,724.80 = 758,361,233,167.35 : x
  2. Step 2: Convert to fraction form
    1,375,672,076,514.90/1,898,433,199,724.80 = 758,361,233,167.35/x
  3. Step 3: Cross multiply
    1,375,672,076,514.90x = 1,898,433,199,724.80 × 758,361,233,167.35
  4. Step 4: Simplify right side
    1,375,672,076,514.90x = 1,439,698,142,429,137,258,676,224
  5. Step 5: Solve for x
    x = 1,439,698,142,429,137,258,676,224/1,375,672,076,514.90
  6. Step 6: Final answer
    x = 1,046,541,662,804.15

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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.