Home / 176,250,259,686.36-243,226,182,039.30-100,130,850,558.96

Finding the Fourth Proportional to 176,250,259,686.36, 243,226,182,039.30 and 100,130,850,558.96

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Solution

The fourth proportional to 176,250,259,686.36, 243,226,182,039.30 and 100,130,850,558.96 is: 138,181,041,713.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,250,259,686.36 : 243,226,182,039.30 = 100,130,850,558.96 : x
  2. Step 2: Convert to fraction form
    176,250,259,686.36/243,226,182,039.30 = 100,130,850,558.96/x
  3. Step 3: Cross multiply
    176,250,259,686.36x = 243,226,182,039.30 × 100,130,850,558.96
  4. Step 4: Simplify right side
    176,250,259,686.36x = 24,354,444,485,803,548,606,464
  5. Step 5: Solve for x
    x = 24,354,444,485,803,548,606,464/176,250,259,686.36
  6. Step 6: Final answer
    x = 138,181,041,713.88

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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.