Home / 53,076,520.50-73,217,506.38-36,527,915.16

Finding the Fourth Proportional to 53,076,520.50, 73,217,506.38 and 36,527,915.16

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Solution

The fourth proportional to 53,076,520.50, 73,217,506.38 and 36,527,915.16 is: 50,389,189.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,076,520.50 : 73,217,506.38 = 36,527,915.16 : x
  2. Step 2: Convert to fraction form
    53,076,520.50/73,217,506.38 = 36,527,915.16/x
  3. Step 3: Cross multiply
    53,076,520.50x = 73,217,506.38 × 36,527,915.16
  4. Step 4: Simplify right side
    53,076,520.50x = 2,674,482,861,275,398.50
  5. Step 5: Solve for x
    x = 2,674,482,861,275,398.50/53,076,520.50
  6. Step 6: Final answer
    x = 50,389,189.72

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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.