Home / 63,762,151.70-95,501,509.95-55,259,095.70

Finding the Fourth Proportional to 63,762,151.70, 95,501,509.95 and 55,259,095.70

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Solution

The fourth proportional to 63,762,151.70, 95,501,509.95 and 55,259,095.70 is: 82,765,824.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,762,151.70 : 95,501,509.95 = 55,259,095.70 : x
  2. Step 2: Convert to fraction form
    63,762,151.70/95,501,509.95 = 55,259,095.70/x
  3. Step 3: Cross multiply
    63,762,151.70x = 95,501,509.95 × 55,259,095.70
  4. Step 4: Simplify right side
    63,762,151.70x = 5,277,327,077,821,553
  5. Step 5: Solve for x
    x = 5,277,327,077,821,553/63,762,151.70
  6. Step 6: Final answer
    x = 82,765,824.82

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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.