Home / 47,260,080.60-70,890,120.90-11,358,288.60

Finding the Fourth Proportional to 47,260,080.60, 70,890,120.90 and 11,358,288.60

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Solution

The fourth proportional to 47,260,080.60, 70,890,120.90 and 11,358,288.60 is: 17,037,432.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260,080.60 : 70,890,120.90 = 11,358,288.60 : x
  2. Step 2: Convert to fraction form
    47,260,080.60/70,890,120.90 = 11,358,288.60/x
  3. Step 3: Cross multiply
    47,260,080.60x = 70,890,120.90 × 11,358,288.60
  4. Step 4: Simplify right side
    47,260,080.60x = 805,190,452,071,091.75
  5. Step 5: Solve for x
    x = 805,190,452,071,091.75/47,260,080.60
  6. Step 6: Final answer
    x = 17,037,432.90

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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.