Home / 53,299,636.96-73,553,733.66-28,853,350.96

Finding the Fourth Proportional to 53,299,636.96, 73,553,733.66 and 28,853,350.96

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Solution

The fourth proportional to 53,299,636.96, 73,553,733.66 and 28,853,350.96 is: 39,817,751.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,299,636.96 : 73,553,733.66 = 28,853,350.96 : x
  2. Step 2: Convert to fraction form
    53,299,636.96/73,553,733.66 = 28,853,350.96/x
  3. Step 3: Cross multiply
    53,299,636.96x = 73,553,733.66 × 28,853,350.96
  4. Step 4: Simplify right side
    53,299,636.96x = 2,122,271,691,710,345.25
  5. Step 5: Solve for x
    x = 2,122,271,691,710,345.25/53,299,636.96
  6. Step 6: Final answer
    x = 39,817,751.35

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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.