Home / 176,883,102,402.30-265,324,653,603.45-77,703,457,218.30

Finding the Fourth Proportional to 176,883,102,402.30, 265,324,653,603.45 and 77,703,457,218.30

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Solution

The fourth proportional to 176,883,102,402.30, 265,324,653,603.45 and 77,703,457,218.30 is: 116,555,185,827.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883,102,402.30 : 265,324,653,603.45 = 77,703,457,218.30 : x
  2. Step 2: Convert to fraction form
    176,883,102,402.30/265,324,653,603.45 = 77,703,457,218.30/x
  3. Step 3: Cross multiply
    176,883,102,402.30x = 265,324,653,603.45 × 77,703,457,218.30
  4. Step 4: Simplify right side
    176,883,102,402.30x = 20,616,642,870,235,944,189,952
  5. Step 5: Solve for x
    x = 20,616,642,870,235,944,189,952/176,883,102,402.30
  6. Step 6: Final answer
    x = 116,555,185,827.45

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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.