Home / 53,863,211.10-80,794,816.65-13,473,695.10

Finding the Fourth Proportional to 53,863,211.10, 80,794,816.65 and 13,473,695.10

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Solution

The fourth proportional to 53,863,211.10, 80,794,816.65 and 13,473,695.10 is: 20,210,542.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,863,211.10 : 80,794,816.65 = 13,473,695.10 : x
  2. Step 2: Convert to fraction form
    53,863,211.10/80,794,816.65 = 13,473,695.10/x
  3. Step 3: Cross multiply
    53,863,211.10x = 80,794,816.65 × 13,473,695.10
  4. Step 4: Simplify right side
    53,863,211.10x = 1,088,604,725,202,503.50
  5. Step 5: Solve for x
    x = 1,088,604,725,202,503.50/53,863,211.10
  6. Step 6: Final answer
    x = 20,210,542.65

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Double scale
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Similar ratio
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1.5x scale

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.