Home / 71,050,523.60-106,575,785.40-17,197,835.60

Finding the Fourth Proportional to 71,050,523.60, 106,575,785.40 and 17,197,835.60

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Solution

The fourth proportional to 71,050,523.60, 106,575,785.40 and 17,197,835.60 is: 25,796,753.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,050,523.60 : 106,575,785.40 = 17,197,835.60 : x
  2. Step 2: Convert to fraction form
    71,050,523.60/106,575,785.40 = 17,197,835.60/x
  3. Step 3: Cross multiply
    71,050,523.60x = 106,575,785.40 × 17,197,835.60
  4. Step 4: Simplify right side
    71,050,523.60x = 1,832,872,836,250,080.50
  5. Step 5: Solve for x
    x = 1,832,872,836,250,080.50/71,050,523.60
  6. Step 6: Final answer
    x = 25,796,753.40

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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.