Home / 133,377,680.06-184,080,451.33-76,851,599.91

Finding the Fourth Proportional to 133,377,680.06, 184,080,451.33 and 76,851,599.91

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Solution

The fourth proportional to 133,377,680.06, 184,080,451.33 and 76,851,599.91 is: 106,066,301.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,377,680.06 : 184,080,451.33 = 76,851,599.91 : x
  2. Step 2: Convert to fraction form
    133,377,680.06/184,080,451.33 = 76,851,599.91/x
  3. Step 3: Cross multiply
    133,377,680.06x = 184,080,451.33 × 76,851,599.91
  4. Step 4: Simplify right side
    133,377,680.06x = 14,146,877,196,951,124
  5. Step 5: Solve for x
    x = 14,146,877,196,951,124/133,377,680.06
  6. Step 6: Final answer
    x = 106,066,301.28

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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.