Home / 106,670,773-147,205,671.66-57,778,201

Finding the Fourth Proportional to 106,670,773, 147,205,671.66 and 57,778,201

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Solution

The fourth proportional to 106,670,773, 147,205,671.66 and 57,778,201 is: 79,733,920.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,670,773 : 147,205,671.66 = 57,778,201 : x
  2. Step 2: Convert to fraction form
    106,670,773/147,205,671.66 = 57,778,201/x
  3. Step 3: Cross multiply
    106,670,773x = 147,205,671.66 × 57,778,201
  4. Step 4: Simplify right side
    106,670,773x = 8,505,278,885,511,483
  5. Step 5: Solve for x
    x = 8,505,278,885,511,483/106,670,773
  6. Step 6: Final answer
    x = 79,733,920.04

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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.