Home / 25,409,186.34-35,064,898.59-13,806,749.77

Finding the Fourth Proportional to 25,409,186.34, 35,064,898.59 and 13,806,749.77

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Solution

The fourth proportional to 25,409,186.34, 35,064,898.59 and 13,806,749.77 is: 19,053,435.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,186.34 : 35,064,898.59 = 13,806,749.77 : x
  2. Step 2: Convert to fraction form
    25,409,186.34/35,064,898.59 = 13,806,749.77/x
  3. Step 3: Cross multiply
    25,409,186.34x = 35,064,898.59 × 13,806,749.77
  4. Step 4: Simplify right side
    25,409,186.34x = 484,132,280,542,555.88
  5. Step 5: Solve for x
    x = 484,132,280,542,555.88/25,409,186.34
  6. Step 6: Final answer
    x = 19,053,435.01

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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.