Home / 26,731,089.64-36,888,939.57-14,507,946.64

Finding the Fourth Proportional to 26,731,089.64, 36,888,939.57 and 14,507,946.64

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Solution

The fourth proportional to 26,731,089.64, 36,888,939.57 and 14,507,946.64 is: 20,020,985.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,731,089.64 : 36,888,939.57 = 14,507,946.64 : x
  2. Step 2: Convert to fraction form
    26,731,089.64/36,888,939.57 = 14,507,946.64/x
  3. Step 3: Cross multiply
    26,731,089.64x = 36,888,939.57 × 14,507,946.64
  4. Step 4: Simplify right side
    26,731,089.64x = 535,182,766,887,744.56
  5. Step 5: Solve for x
    x = 535,182,766,887,744.56/26,731,089.64
  6. Step 6: Final answer
    x = 20,020,985.83

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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.