Home / 66,699,642.41-92,024,532.30-37,326,307.85

Finding the Fourth Proportional to 66,699,642.41, 92,024,532.30 and 37,326,307.85

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Solution

The fourth proportional to 66,699,642.41, 92,024,532.30 and 37,326,307.85 is: 51,498,567.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,699,642.41 : 92,024,532.30 = 37,326,307.85 : x
  2. Step 2: Convert to fraction form
    66,699,642.41/92,024,532.30 = 37,326,307.85/x
  3. Step 3: Cross multiply
    66,699,642.41x = 92,024,532.30 × 37,326,307.85
  4. Step 4: Simplify right side
    66,699,642.41x = 3,434,936,021,921,945.50
  5. Step 5: Solve for x
    x = 3,434,936,021,921,945.50/66,699,642.41
  6. Step 6: Final answer
    x = 51,498,567.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.