Home / 14,677,389.10-22,016,083.65-14,464,812.70

Finding the Fourth Proportional to 14,677,389.10, 22,016,083.65 and 14,464,812.70

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Solution

The fourth proportional to 14,677,389.10, 22,016,083.65 and 14,464,812.70 is: 21,697,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,389.10 : 22,016,083.65 = 14,464,812.70 : x
  2. Step 2: Convert to fraction form
    14,677,389.10/22,016,083.65 = 14,464,812.70/x
  3. Step 3: Cross multiply
    14,677,389.10x = 22,016,083.65 × 14,464,812.70
  4. Step 4: Simplify right side
    14,677,389.10x = 318,458,526,384,782.31
  5. Step 5: Solve for x
    x = 318,458,526,384,782.31/14,677,389.10
  6. Step 6: Final answer
    x = 21,697,219.05

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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.