Home / 16,938,083.18-25,392,841.83-7,346,237.13

Finding the Fourth Proportional to 16,938,083.18, 25,392,841.83 and 7,346,237.13

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Solution

The fourth proportional to 16,938,083.18, 25,392,841.83 and 7,346,237.13 is: 11,013,161.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,938,083.18 : 25,392,841.83 = 7,346,237.13 : x
  2. Step 2: Convert to fraction form
    16,938,083.18/25,392,841.83 = 7,346,237.13/x
  3. Step 3: Cross multiply
    16,938,083.18x = 25,392,841.83 × 7,346,237.13
  4. Step 4: Simplify right side
    16,938,083.18x = 186,541,837,487,763.12
  5. Step 5: Solve for x
    x = 186,541,837,487,763.12/16,938,083.18
  6. Step 6: Final answer
    x = 11,013,161.02

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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.