Home / 176,335,328-243,345,661.44-96,953,749.76

Finding the Fourth Proportional to 176,335,328, 243,345,661.44 and 96,953,749.76

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Solution

The fourth proportional to 176,335,328, 243,345,661.44 and 96,953,749.76 is: 133,797,774.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,335,328 : 243,345,661.44 = 96,953,749.76 : x
  2. Step 2: Convert to fraction form
    176,335,328/243,345,661.44 = 96,953,749.76/x
  3. Step 3: Cross multiply
    176,335,328x = 243,345,661.44 × 96,953,749.76
  4. Step 4: Simplify right side
    176,335,328x = 23,593,274,364,435,444
  5. Step 5: Solve for x
    x = 23,593,274,364,435,444/176,335,328
  6. Step 6: Final answer
    x = 133,797,774.00

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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.