Home / 97,526,626.80-134,592,791.76-54,066,562.80

Finding the Fourth Proportional to 97,526,626.80, 134,592,791.76 and 54,066,562.80

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Solution

The fourth proportional to 97,526,626.80, 134,592,791.76 and 54,066,562.80 is: 74,615,208.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,526,626.80 : 134,592,791.76 = 54,066,562.80 : x
  2. Step 2: Convert to fraction form
    97,526,626.80/134,592,791.76 = 54,066,562.80/x
  3. Step 3: Cross multiply
    97,526,626.80x = 134,592,791.76 × 54,066,562.80
  4. Step 4: Simplify right side
    97,526,626.80x = 7,276,969,628,119,362
  5. Step 5: Solve for x
    x = 7,276,969,628,119,362/97,526,626.80
  6. Step 6: Final answer
    x = 74,615,208.86

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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.