Home / 47,021,668.52-64,884,026.58-26,110,858.12

Finding the Fourth Proportional to 47,021,668.52, 64,884,026.58 and 26,110,858.12

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Solution

The fourth proportional to 47,021,668.52, 64,884,026.58 and 26,110,858.12 is: 36,029,721.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,021,668.52 : 64,884,026.58 = 26,110,858.12 : x
  2. Step 2: Convert to fraction form
    47,021,668.52/64,884,026.58 = 26,110,858.12/x
  3. Step 3: Cross multiply
    47,021,668.52x = 64,884,026.58 × 26,110,858.12
  4. Step 4: Simplify right side
    47,021,668.52x = 1,694,177,612,284,688.75
  5. Step 5: Solve for x
    x = 1,694,177,612,284,688.75/47,021,668.52
  6. Step 6: Final answer
    x = 36,029,721.31

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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.