Home / 14,758,708.60-22,147,394.10-8,693,428.60

Finding the Fourth Proportional to 14,758,708.60, 22,147,394.10 and 8,693,428.60

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Solution

The fourth proportional to 14,758,708.60, 22,147,394.10 and 8,693,428.60 is: 13,045,639.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,758,708.60 : 22,147,394.10 = 8,693,428.60 : x
  2. Step 2: Convert to fraction form
    14,758,708.60/22,147,394.10 = 8,693,428.60/x
  3. Step 3: Cross multiply
    14,758,708.60x = 22,147,394.10 × 8,693,428.60
  4. Step 4: Simplify right side
    14,758,708.60x = 192,536,789,284,411.25
  5. Step 5: Solve for x
    x = 192,536,789,284,411.25/14,758,708.60
  6. Step 6: Final answer
    x = 13,045,639.32

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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.