Home / 16,365,985.64-24,521,198.28-9,875,423.36

Finding the Fourth Proportional to 16,365,985.64, 24,521,198.28 and 9,875,423.36

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Solution

The fourth proportional to 16,365,985.64, 24,521,198.28 and 9,875,423.36 is: 14,796,372.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,365,985.64 : 24,521,198.28 = 9,875,423.36 : x
  2. Step 2: Convert to fraction form
    16,365,985.64/24,521,198.28 = 9,875,423.36/x
  3. Step 3: Cross multiply
    16,365,985.64x = 24,521,198.28 × 9,875,423.36
  4. Step 4: Simplify right side
    16,365,985.64x = 242,157,214,309,503.81
  5. Step 5: Solve for x
    x = 242,157,214,309,503.81/16,365,985.64
  6. Step 6: Final answer
    x = 14,796,372.16

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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.