Home / 169,444,524.10-254,166,786.15-117,788,458.90

Finding the Fourth Proportional to 169,444,524.10, 254,166,786.15 and 117,788,458.90

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Solution

The fourth proportional to 169,444,524.10, 254,166,786.15 and 117,788,458.90 is: 176,682,688.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,444,524.10 : 254,166,786.15 = 117,788,458.90 : x
  2. Step 2: Convert to fraction form
    169,444,524.10/254,166,786.15 = 117,788,458.90/x
  3. Step 3: Cross multiply
    169,444,524.10x = 254,166,786.15 × 117,788,458.90
  4. Step 4: Simplify right side
    169,444,524.10x = 29,937,914,044,174,368
  5. Step 5: Solve for x
    x = 29,937,914,044,174,368/169,444,524.10
  6. Step 6: Final answer
    x = 176,682,688.35

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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.