Home / 12,994,365.04-19,510,707.50-7,248,325.08

Finding the Fourth Proportional to 12,994,365.04, 19,510,707.50 and 7,248,325.08

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Solution

The fourth proportional to 12,994,365.04, 19,510,707.50 and 7,248,325.08 is: 10,883,175.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,994,365.04 : 19,510,707.50 = 7,248,325.08 : x
  2. Step 2: Convert to fraction form
    12,994,365.04/19,510,707.50 = 7,248,325.08/x
  3. Step 3: Cross multiply
    12,994,365.04x = 19,510,707.50 × 7,248,325.08
  4. Step 4: Simplify right side
    12,994,365.04x = 141,419,950,500,794.09
  5. Step 5: Solve for x
    x = 141,419,950,500,794.09/12,994,365.04
  6. Step 6: Final answer
    x = 10,883,175.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.