Home / 16,679,946.80-24,977,929.80-10,969,252.40

Finding the Fourth Proportional to 16,679,946.80, 24,977,929.80 and 10,969,252.40

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Solution

The fourth proportional to 16,679,946.80, 24,977,929.80 and 10,969,252.40 is: 16,426,264.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,679,946.80 : 24,977,929.80 = 10,969,252.40 : x
  2. Step 2: Convert to fraction form
    16,679,946.80/24,977,929.80 = 10,969,252.40/x
  3. Step 3: Cross multiply
    16,679,946.80x = 24,977,929.80 × 10,969,252.40
  4. Step 4: Simplify right side
    16,679,946.80x = 273,989,216,405,681.53
  5. Step 5: Solve for x
    x = 273,989,216,405,681.53/16,679,946.80
  6. Step 6: Final answer
    x = 16,426,264.41

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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.