Home / 58,494,861.59-80,725,343.65-32,389,378.67

Finding the Fourth Proportional to 58,494,861.59, 80,725,343.65 and 32,389,378.67

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Solution

The fourth proportional to 58,494,861.59, 80,725,343.65 and 32,389,378.67 is: 44,698,690.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,494,861.59 : 80,725,343.65 = 32,389,378.67 : x
  2. Step 2: Convert to fraction form
    58,494,861.59/80,725,343.65 = 32,389,378.67/x
  3. Step 3: Cross multiply
    58,494,861.59x = 80,725,343.65 × 32,389,378.67
  4. Step 4: Simplify right side
    58,494,861.59x = 2,614,643,723,866,569.50
  5. Step 5: Solve for x
    x = 2,614,643,723,866,569.50/58,494,861.59
  6. Step 6: Final answer
    x = 44,698,690.67

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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.