Home / 232,099,666,364.56-348,308,529,350.04-81,005,967,695.69

Finding the Fourth Proportional to 232,099,666,364.56, 348,308,529,350.04 and 81,005,967,695.69

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Solution

The fourth proportional to 232,099,666,364.56, 348,308,529,350.04 and 81,005,967,695.69 is: 121,564,455,126.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,099,666,364.56 : 348,308,529,350.04 = 81,005,967,695.69 : x
  2. Step 2: Convert to fraction form
    232,099,666,364.56/348,308,529,350.04 = 81,005,967,695.69/x
  3. Step 3: Cross multiply
    232,099,666,364.56x = 348,308,529,350.04 × 81,005,967,695.69
  4. Step 4: Simplify right side
    232,099,666,364.56x = 28,215,069,476,662,630,416,384
  5. Step 5: Solve for x
    x = 28,215,069,476,662,630,416,384/232,099,666,364.56
  6. Step 6: Final answer
    x = 121,564,455,126.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.