Home / 113,020,520-169,556,052-41,216,936

Finding the Fourth Proportional to 113,020,520, 169,556,052 and 41,216,936

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Solution

The fourth proportional to 113,020,520, 169,556,052 and 41,216,936 is: 61,834,620.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,020,520 : 169,556,052 = 41,216,936 : x
  2. Step 2: Convert to fraction form
    113,020,520/169,556,052 = 41,216,936/x
  3. Step 3: Cross multiply
    113,020,520x = 169,556,052 × 41,216,936
  4. Step 4: Simplify right side
    113,020,520x = 6,988,580,943,696,672
  5. Step 5: Solve for x
    x = 6,988,580,943,696,672/113,020,520
  6. Step 6: Final answer
    x = 61,834,620.33

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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.