Home / 16,578,225.60-24,867,338.40-9,403,772.10

Finding the Fourth Proportional to 16,578,225.60, 24,867,338.40 and 9,403,772.10

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Solution

The fourth proportional to 16,578,225.60, 24,867,338.40 and 9,403,772.10 is: 14,105,658.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,578,225.60 : 24,867,338.40 = 9,403,772.10 : x
  2. Step 2: Convert to fraction form
    16,578,225.60/24,867,338.40 = 9,403,772.10/x
  3. Step 3: Cross multiply
    16,578,225.60x = 24,867,338.40 × 9,403,772.10
  4. Step 4: Simplify right side
    16,578,225.60x = 233,846,783,047,178.62
  5. Step 5: Solve for x
    x = 233,846,783,047,178.62/16,578,225.60
  6. Step 6: Final answer
    x = 14,105,658.15

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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.