Home / 13,914,603.54-19,199,987.39-7,953,925.24

Finding the Fourth Proportional to 13,914,603.54, 19,199,987.39 and 7,953,925.24

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Solution

The fourth proportional to 13,914,603.54, 19,199,987.39 and 7,953,925.24 is: 10,975,178.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,914,603.54 : 19,199,987.39 = 7,953,925.24 : x
  2. Step 2: Convert to fraction form
    13,914,603.54/19,199,987.39 = 7,953,925.24/x
  3. Step 3: Cross multiply
    13,914,603.54x = 19,199,987.39 × 7,953,925.24
  4. Step 4: Simplify right side
    13,914,603.54x = 152,715,264,280,887.56
  5. Step 5: Solve for x
    x = 152,715,264,280,887.56/13,914,603.54
  6. Step 6: Final answer
    x = 10,975,178.98

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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.