Home / 27,026,712.66-37,300,574.25-16,570,879.50

Finding the Fourth Proportional to 27,026,712.66, 37,300,574.25 and 16,570,879.50

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Solution

The fourth proportional to 27,026,712.66, 37,300,574.25 and 16,570,879.50 is: 22,870,088.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,026,712.66 : 37,300,574.25 = 16,570,879.50 : x
  2. Step 2: Convert to fraction form
    27,026,712.66/37,300,574.25 = 16,570,879.50/x
  3. Step 3: Cross multiply
    27,026,712.66x = 37,300,574.25 × 16,570,879.50
  4. Step 4: Simplify right side
    27,026,712.66x = 618,103,321,177,552.88
  5. Step 5: Solve for x
    x = 618,103,321,177,552.88/27,026,712.66
  6. Step 6: Final answer
    x = 22,870,088.90

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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.