Home / 46,119,868.22-69,179,933.59-13,333,106.18

Finding the Fourth Proportional to 46,119,868.22, 69,179,933.59 and 13,333,106.18

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Solution

The fourth proportional to 46,119,868.22, 69,179,933.59 and 13,333,106.18 is: 19,999,697.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,119,868.22 : 69,179,933.59 = 13,333,106.18 : x
  2. Step 2: Convert to fraction form
    46,119,868.22/69,179,933.59 = 13,333,106.18/x
  3. Step 3: Cross multiply
    46,119,868.22x = 69,179,933.59 × 13,333,106.18
  4. Step 4: Simplify right side
    46,119,868.22x = 922,383,400,220,435.62
  5. Step 5: Solve for x
    x = 922,383,400,220,435.62/46,119,868.22
  6. Step 6: Final answer
    x = 19,999,697.22

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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.