Home / 47,396,043.60-71,094,065.40-41,916,296.40

Finding the Fourth Proportional to 47,396,043.60, 71,094,065.40 and 41,916,296.40

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Solution

The fourth proportional to 47,396,043.60, 71,094,065.40 and 41,916,296.40 is: 62,874,444.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,396,043.60 : 71,094,065.40 = 41,916,296.40 : x
  2. Step 2: Convert to fraction form
    47,396,043.60/71,094,065.40 = 41,916,296.40/x
  3. Step 3: Cross multiply
    47,396,043.60x = 71,094,065.40 × 41,916,296.40
  4. Step 4: Simplify right side
    47,396,043.60x = 2,979,999,917,587,384.50
  5. Step 5: Solve for x
    x = 2,979,999,917,587,384.50/47,396,043.60
  6. Step 6: Final answer
    x = 62,874,444.60

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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.