Home / 105,984,091.60-158,976,137.40-94,637,352.40

Finding the Fourth Proportional to 105,984,091.60, 158,976,137.40 and 94,637,352.40

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Solution

The fourth proportional to 105,984,091.60, 158,976,137.40 and 94,637,352.40 is: 141,956,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,984,091.60 : 158,976,137.40 = 94,637,352.40 : x
  2. Step 2: Convert to fraction form
    105,984,091.60/158,976,137.40 = 94,637,352.40/x
  3. Step 3: Cross multiply
    105,984,091.60x = 158,976,137.40 × 94,637,352.40
  4. Step 4: Simplify right side
    105,984,091.60x = 15,045,080,738,314,622
  5. Step 5: Solve for x
    x = 15,045,080,738,314,622/105,984,091.60
  6. Step 6: Final answer
    x = 141,956,028.60

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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.