Home / 29,104,606.40-43,657,060.80-7,537,697.60

Finding the Fourth Proportional to 29,104,606.40, 43,657,060.80 and 7,537,697.60

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Solution

The fourth proportional to 29,104,606.40, 43,657,060.80 and 7,537,697.60 is: 11,306,585.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,104,606.40 : 43,657,060.80 = 7,537,697.60 : x
  2. Step 2: Convert to fraction form
    29,104,606.40/43,657,060.80 = 7,537,697.60/x
  3. Step 3: Cross multiply
    29,104,606.40x = 43,657,060.80 × 7,537,697.60
  4. Step 4: Simplify right side
    29,104,606.40x = 329,073,722,415,214.06
  5. Step 5: Solve for x
    x = 329,073,722,415,214.06/29,104,606.40
  6. Step 6: Final answer
    x = 11,306,585.56

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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.