Home / 29,553,652-40,783,653.48-16,501,133.08

Finding the Fourth Proportional to 29,553,652, 40,783,653.48 and 16,501,133.08

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Solution

The fourth proportional to 29,553,652, 40,783,653.48 and 16,501,133.08 is: 22,771,347.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,553,652 : 40,783,653.48 = 16,501,133.08 : x
  2. Step 2: Convert to fraction form
    29,553,652/40,783,653.48 = 16,501,133.08/x
  3. Step 3: Cross multiply
    29,553,652x = 40,783,653.48 × 16,501,133.08
  4. Step 4: Simplify right side
    29,553,652x = 672,976,493,562,085.12
  5. Step 5: Solve for x
    x = 672,976,493,562,085.12/29,553,652
  6. Step 6: Final answer
    x = 22,771,347.97

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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.