Home / 197,302,302.45-276,676,719.75-197,302,302.45

Finding the Fourth Proportional to 197,302,302.45, 276,676,719.75 and 197,302,302.45

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Solution

The fourth proportional to 197,302,302.45, 276,676,719.75 and 197,302,302.45 is: 276,676,719.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,302,302.45 : 276,676,719.75 = 197,302,302.45 : x
  2. Step 2: Convert to fraction form
    197,302,302.45/276,676,719.75 = 197,302,302.45/x
  3. Step 3: Cross multiply
    197,302,302.45x = 276,676,719.75 × 197,302,302.45
  4. Step 4: Simplify right side
    197,302,302.45x = 54,588,953,840,988,384
  5. Step 5: Solve for x
    x = 54,588,953,840,988,384/197,302,302.45
  6. Step 6: Final answer
    x = 276,676,719.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.