Home / 16,536,315.24-22,822,597.06-11,905,428.40

Finding the Fourth Proportional to 16,536,315.24, 22,822,597.06 and 11,905,428.40

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Solution

The fourth proportional to 16,536,315.24, 22,822,597.06 and 11,905,428.40 is: 16,431,278.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,536,315.24 : 22,822,597.06 = 11,905,428.40 : x
  2. Step 2: Convert to fraction form
    16,536,315.24/22,822,597.06 = 11,905,428.40/x
  3. Step 3: Cross multiply
    16,536,315.24x = 22,822,597.06 × 11,905,428.40
  4. Step 4: Simplify right side
    16,536,315.24x = 271,712,795,113,060.47
  5. Step 5: Solve for x
    x = 271,712,795,113,060.47/16,536,315.24
  6. Step 6: Final answer
    x = 16,431,278.14

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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.