Home / 53,893,809.10-80,852,523.45-26,613,171.10

Finding the Fourth Proportional to 53,893,809.10, 80,852,523.45 and 26,613,171.10

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Solution

The fourth proportional to 53,893,809.10, 80,852,523.45 and 26,613,171.10 is: 39,925,588.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,893,809.10 : 80,852,523.45 = 26,613,171.10 : x
  2. Step 2: Convert to fraction form
    53,893,809.10/80,852,523.45 = 26,613,171.10/x
  3. Step 3: Cross multiply
    53,893,809.10x = 80,852,523.45 × 26,613,171.10
  4. Step 4: Simplify right side
    53,893,809.10x = 2,151,742,040,441,612.50
  5. Step 5: Solve for x
    x = 2,151,742,040,441,612.50/53,893,809.10
  6. Step 6: Final answer
    x = 39,925,588.42

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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.