Home / 88,759,615.26-122,488,435.02-49,601,392.08

Finding the Fourth Proportional to 88,759,615.26, 122,488,435.02 and 49,601,392.08

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Solution

The fourth proportional to 88,759,615.26, 122,488,435.02 and 49,601,392.08 is: 68,450,013.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,759,615.26 : 122,488,435.02 = 49,601,392.08 : x
  2. Step 2: Convert to fraction form
    88,759,615.26/122,488,435.02 = 49,601,392.08/x
  3. Step 3: Cross multiply
    88,759,615.26x = 122,488,435.02 × 49,601,392.08
  4. Step 4: Simplify right side
    88,759,615.26x = 6,075,596,890,692,622
  5. Step 5: Solve for x
    x = 6,075,596,890,692,622/88,759,615.26
  6. Step 6: Final answer
    x = 68,450,013.81

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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.