Home / 163,675,165.10-226,167,186.14-116,550,424.80

Finding the Fourth Proportional to 163,675,165.10, 226,167,186.14 and 116,550,424.80

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Solution

The fourth proportional to 163,675,165.10, 226,167,186.14 and 116,550,424.80 is: 161,049,977.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,675,165.10 : 226,167,186.14 = 116,550,424.80 : x
  2. Step 2: Convert to fraction form
    163,675,165.10/226,167,186.14 = 116,550,424.80/x
  3. Step 3: Cross multiply
    163,675,165.10x = 226,167,186.14 × 116,550,424.80
  4. Step 4: Simplify right side
    163,675,165.10x = 26,359,881,619,854,920
  5. Step 5: Solve for x
    x = 26,359,881,619,854,920/163,675,165.10
  6. Step 6: Final answer
    x = 161,049,977.28

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Double scale
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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.