Home / 38,953,233.40-53,745,804.14-25,185,631.16

Finding the Fourth Proportional to 38,953,233.40, 53,745,804.14 and 25,185,631.16

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Solution

The fourth proportional to 38,953,233.40, 53,745,804.14 and 25,185,631.16 is: 34,749,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,953,233.40 : 53,745,804.14 = 25,185,631.16 : x
  2. Step 2: Convert to fraction form
    38,953,233.40/53,745,804.14 = 25,185,631.16/x
  3. Step 3: Cross multiply
    38,953,233.40x = 53,745,804.14 × 25,185,631.16
  4. Step 4: Simplify right side
    38,953,233.40x = 1,353,621,999,467,641
  5. Step 5: Solve for x
    x = 1,353,621,999,467,641/38,953,233.40
  6. Step 6: Final answer
    x = 34,749,926.55

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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.