Home / 116,088,625.14-160,197,499.41-63,165,550.51

Finding the Fourth Proportional to 116,088,625.14, 160,197,499.41 and 63,165,550.51

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Solution

The fourth proportional to 116,088,625.14, 160,197,499.41 and 63,165,550.51 is: 87,165,846.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,088,625.14 : 160,197,499.41 = 63,165,550.51 : x
  2. Step 2: Convert to fraction form
    116,088,625.14/160,197,499.41 = 63,165,550.51/x
  3. Step 3: Cross multiply
    116,088,625.14x = 160,197,499.41 × 63,165,550.51
  4. Step 4: Simplify right side
    116,088,625.14x = 10,118,963,240,521,426
  5. Step 5: Solve for x
    x = 10,118,963,240,521,426/116,088,625.14
  6. Step 6: Final answer
    x = 87,165,846.17

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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.