Home / 16,457,082.60-24,685,623.90-14,021,639.40

Finding the Fourth Proportional to 16,457,082.60, 24,685,623.90 and 14,021,639.40

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Solution

The fourth proportional to 16,457,082.60, 24,685,623.90 and 14,021,639.40 is: 21,032,459.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,457,082.60 : 24,685,623.90 = 14,021,639.40 : x
  2. Step 2: Convert to fraction form
    16,457,082.60/24,685,623.90 = 14,021,639.40/x
  3. Step 3: Cross multiply
    16,457,082.60x = 24,685,623.90 × 14,021,639.40
  4. Step 4: Simplify right side
    16,457,082.60x = 346,132,916,689,821.62
  5. Step 5: Solve for x
    x = 346,132,916,689,821.62/16,457,082.60
  6. Step 6: Final answer
    x = 21,032,459.10

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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.