Home / 57,773,430.39-86,659,270.79-14,054,600.55

Finding the Fourth Proportional to 57,773,430.39, 86,659,270.79 and 14,054,600.55

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Solution

The fourth proportional to 57,773,430.39, 86,659,270.79 and 14,054,600.55 is: 21,081,688.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,773,430.39 : 86,659,270.79 = 14,054,600.55 : x
  2. Step 2: Convert to fraction form
    57,773,430.39/86,659,270.79 = 14,054,600.55/x
  3. Step 3: Cross multiply
    57,773,430.39x = 86,659,270.79 × 14,054,600.55
  4. Step 4: Simplify right side
    57,773,430.39x = 1,217,961,434,837,460
  5. Step 5: Solve for x
    x = 1,217,961,434,837,460/57,773,430.39
  6. Step 6: Final answer
    x = 21,081,688.01

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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.