Home / 47,879,551.64-66,074,200.86-27,254,324

Finding the Fourth Proportional to 47,879,551.64, 66,074,200.86 and 27,254,324

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Solution

The fourth proportional to 47,879,551.64, 66,074,200.86 and 27,254,324 is: 37,611,205.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,879,551.64 : 66,074,200.86 = 27,254,324 : x
  2. Step 2: Convert to fraction form
    47,879,551.64/66,074,200.86 = 27,254,324/x
  3. Step 3: Cross multiply
    47,879,551.64x = 66,074,200.86 × 27,254,324
  4. Step 4: Simplify right side
    47,879,551.64x = 1,800,807,678,279,518.50
  5. Step 5: Solve for x
    x = 1,800,807,678,279,518.50/47,879,551.64
  6. Step 6: Final answer
    x = 37,611,205.97

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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.