Home / 14,857,277.40-22,285,916.10-13,534,579.80

Finding the Fourth Proportional to 14,857,277.40, 22,285,916.10 and 13,534,579.80

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Solution

The fourth proportional to 14,857,277.40, 22,285,916.10 and 13,534,579.80 is: 20,301,869.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,857,277.40 : 22,285,916.10 = 13,534,579.80 : x
  2. Step 2: Convert to fraction form
    14,857,277.40/22,285,916.10 = 13,534,579.80/x
  3. Step 3: Cross multiply
    14,857,277.40x = 22,285,916.10 × 13,534,579.80
  4. Step 4: Simplify right side
    14,857,277.40x = 301,630,509,871,554.81
  5. Step 5: Solve for x
    x = 301,630,509,871,554.81/14,857,277.40
  6. Step 6: Final answer
    x = 20,301,869.70

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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.