Home / 25,374,326.24-35,016,603.04-13,771,888.40

Finding the Fourth Proportional to 25,374,326.24, 35,016,603.04 and 13,771,888.40

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Solution

The fourth proportional to 25,374,326.24, 35,016,603.04 and 13,771,888.40 is: 19,005,223.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,326.24 : 35,016,603.04 = 13,771,888.40 : x
  2. Step 2: Convert to fraction form
    25,374,326.24/35,016,603.04 = 13,771,888.40/x
  3. Step 3: Cross multiply
    25,374,326.24x = 35,016,603.04 × 13,771,888.40
  4. Step 4: Simplify right side
    25,374,326.24x = 482,244,749,213,980.75
  5. Step 5: Solve for x
    x = 482,244,749,213,980.75/25,374,326.24
  6. Step 6: Final answer
    x = 19,005,223.81

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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.