Home / 27,219,725.52-37,563,200.54-14,996,582.52

Finding the Fourth Proportional to 27,219,725.52, 37,563,200.54 and 14,996,582.52

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Solution

The fourth proportional to 27,219,725.52, 37,563,200.54 and 14,996,582.52 is: 20,695,272.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,219,725.52 : 37,563,200.54 = 14,996,582.52 : x
  2. Step 2: Convert to fraction form
    27,219,725.52/37,563,200.54 = 14,996,582.52/x
  3. Step 3: Cross multiply
    27,219,725.52x = 37,563,200.54 × 14,996,582.52
  4. Step 4: Simplify right side
    27,219,725.52x = 563,319,636,613,418.50
  5. Step 5: Solve for x
    x = 563,319,636,613,418.50/27,219,725.52
  6. Step 6: Final answer
    x = 20,695,272.49

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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.