Home / 46,651,418.80-69,977,128.20-26,244,084.40

Finding the Fourth Proportional to 46,651,418.80, 69,977,128.20 and 26,244,084.40

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Solution

The fourth proportional to 46,651,418.80, 69,977,128.20 and 26,244,084.40 is: 39,366,126.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,418.80 : 69,977,128.20 = 26,244,084.40 : x
  2. Step 2: Convert to fraction form
    46,651,418.80/69,977,128.20 = 26,244,084.40/x
  3. Step 3: Cross multiply
    46,651,418.80x = 69,977,128.20 × 26,244,084.40
  4. Step 4: Simplify right side
    46,651,418.80x = 1,836,485,658,550,420
  5. Step 5: Solve for x
    x = 1,836,485,658,550,420/46,651,418.80
  6. Step 6: Final answer
    x = 39,366,126.60

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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.