Home / 38,953,104.40-53,745,626.28-25,185,502

Finding the Fourth Proportional to 38,953,104.40, 53,745,626.28 and 25,185,502

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Solution

The fourth proportional to 38,953,104.40, 53,745,626.28 and 25,185,502 is: 34,749,748.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,953,104.40 : 53,745,626.28 = 25,185,502 : x
  2. Step 2: Convert to fraction form
    38,953,104.40/53,745,626.28 = 25,185,502/x
  3. Step 3: Cross multiply
    38,953,104.40x = 53,745,626.28 × 25,185,502
  4. Step 4: Simplify right side
    38,953,104.40x = 1,353,610,578,166,192.50
  5. Step 5: Solve for x
    x = 1,353,610,578,166,192.50/38,953,104.40
  6. Step 6: Final answer
    x = 34,749,748.42

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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.