Home / 18,895,720,165.88-26,076,886,026.54-10,867,066,973.60

Finding the Fourth Proportional to 18,895,720,165.88, 26,076,886,026.54 and 10,867,066,973.60

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Solution

The fourth proportional to 18,895,720,165.88, 26,076,886,026.54 and 10,867,066,973.60 is: 14,997,008,022.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,895,720,165.88 : 26,076,886,026.54 = 10,867,066,973.60 : x
  2. Step 2: Convert to fraction form
    18,895,720,165.88/26,076,886,026.54 = 10,867,066,973.60/x
  3. Step 3: Cross multiply
    18,895,720,165.88x = 26,076,886,026.54 × 10,867,066,973.60
  4. Step 4: Simplify right side
    18,895,720,165.88x = 283,379,266,913,344,192,512
  5. Step 5: Solve for x
    x = 283,379,266,913,344,192,512/18,895,720,165.88
  6. Step 6: Final answer
    x = 14,997,008,022.22

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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.