Home / 43,750,492.82-65,639,758.75-30,633,574.00

Finding the Fourth Proportional to 43,750,492.82, 65,639,758.75 and 30,633,574.00

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Solution

The fourth proportional to 43,750,492.82, 65,639,758.75 and 30,633,574.00 is: 45,960,177.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,750,492.82 : 65,639,758.75 = 30,633,574.00 : x
  2. Step 2: Convert to fraction form
    43,750,492.82/65,639,758.75 = 30,633,574.00/x
  3. Step 3: Cross multiply
    43,750,492.82x = 65,639,758.75 × 30,633,574.00
  4. Step 4: Simplify right side
    43,750,492.82x = 2,010,780,407,144,892.25
  5. Step 5: Solve for x
    x = 2,010,780,407,144,892.25/43,750,492.82
  6. Step 6: Final answer
    x = 45,960,177.31

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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.