Home / 43,744,182.80-65,616,274.20-13,452,045.80

Finding the Fourth Proportional to 43,744,182.80, 65,616,274.20 and 13,452,045.80

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Solution

The fourth proportional to 43,744,182.80, 65,616,274.20 and 13,452,045.80 is: 20,178,068.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,744,182.80 : 65,616,274.20 = 13,452,045.80 : x
  2. Step 2: Convert to fraction form
    43,744,182.80/65,616,274.20 = 13,452,045.80/x
  3. Step 3: Cross multiply
    43,744,182.80x = 65,616,274.20 × 13,452,045.80
  4. Step 4: Simplify right side
    43,744,182.80x = 882,673,125,763,758.50
  5. Step 5: Solve for x
    x = 882,673,125,763,758.50/43,744,182.80
  6. Step 6: Final answer
    x = 20,178,068.70

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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.