Home / 10,697,818.66-16,054,389.58-4,554,107.69

Finding the Fourth Proportional to 10,697,818.66, 16,054,389.58 and 4,554,107.69

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Solution

The fourth proportional to 10,697,818.66, 16,054,389.58 and 4,554,107.69 is: 6,834,423.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,697,818.66 : 16,054,389.58 = 4,554,107.69 : x
  2. Step 2: Convert to fraction form
    10,697,818.66/16,054,389.58 = 4,554,107.69/x
  3. Step 3: Cross multiply
    10,697,818.66x = 16,054,389.58 × 4,554,107.69
  4. Step 4: Simplify right side
    10,697,818.66x = 73,113,419,051,721.55
  5. Step 5: Solve for x
    x = 73,113,419,051,721.55/10,697,818.66
  6. Step 6: Final answer
    x = 6,834,423.11

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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.