Home / 124,266,197.63-186,444,748.65-57,824,313.64

Finding the Fourth Proportional to 124,266,197.63, 186,444,748.65 and 57,824,313.64

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Solution

The fourth proportional to 124,266,197.63, 186,444,748.65 and 57,824,313.64 is: 86,757,620.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,266,197.63 : 186,444,748.65 = 57,824,313.64 : x
  2. Step 2: Convert to fraction form
    124,266,197.63/186,444,748.65 = 57,824,313.64/x
  3. Step 3: Cross multiply
    124,266,197.63x = 186,444,748.65 × 57,824,313.64
  4. Step 4: Simplify right side
    124,266,197.63x = 10,781,039,622,219,296
  5. Step 5: Solve for x
    x = 10,781,039,622,219,296/124,266,197.63
  6. Step 6: Final answer
    x = 86,757,620.56

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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.