Home / 43,217,612.10-59,639,870.67-23,638,882.80

Finding the Fourth Proportional to 43,217,612.10, 59,639,870.67 and 23,638,882.80

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Solution

The fourth proportional to 43,217,612.10, 59,639,870.67 and 23,638,882.80 is: 32,621,420.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,217,612.10 : 59,639,870.67 = 23,638,882.80 : x
  2. Step 2: Convert to fraction form
    43,217,612.10/59,639,870.67 = 23,638,882.80/x
  3. Step 3: Cross multiply
    43,217,612.10x = 59,639,870.67 × 23,638,882.80
  4. Step 4: Simplify right side
    43,217,612.10x = 1,409,819,912,975,287.50
  5. Step 5: Solve for x
    x = 1,409,819,912,975,287.50/43,217,612.10
  6. Step 6: Final answer
    x = 32,621,420.86

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Why These Related Problems?

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