Home / 66,810,040.66-92,201,539.28-37,450,804.04

Finding the Fourth Proportional to 66,810,040.66, 92,201,539.28 and 37,450,804.04

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Solution

The fourth proportional to 66,810,040.66, 92,201,539.28 and 37,450,804.04 is: 51,684,174.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,810,040.66 : 92,201,539.28 = 37,450,804.04 : x
  2. Step 2: Convert to fraction form
    66,810,040.66/92,201,539.28 = 37,450,804.04/x
  3. Step 3: Cross multiply
    66,810,040.66x = 92,201,539.28 × 37,450,804.04
  4. Step 4: Simplify right side
    66,810,040.66x = 3,453,021,779,113,381
  5. Step 5: Solve for x
    x = 3,453,021,779,113,381/66,810,040.66
  6. Step 6: Final answer
    x = 51,684,174.19

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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.