Home / 32,070,285.20-44,255,289.07-18,130,806.89

Finding the Fourth Proportional to 32,070,285.20, 44,255,289.07 and 18,130,806.89

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Solution

The fourth proportional to 32,070,285.20, 44,255,289.07 and 18,130,806.89 is: 25,019,549.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,070,285.20 : 44,255,289.07 = 18,130,806.89 : x
  2. Step 2: Convert to fraction form
    32,070,285.20/44,255,289.07 = 18,130,806.89/x
  3. Step 3: Cross multiply
    32,070,285.20x = 44,255,289.07 × 18,130,806.89
  4. Step 4: Simplify right side
    32,070,285.20x = 802,384,099,979,305.62
  5. Step 5: Solve for x
    x = 802,384,099,979,305.62/32,070,285.20
  6. Step 6: Final answer
    x = 25,019,549.87

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1.5x scale

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.