Home / 14,201,711.20-21,302,566.80-4,617,402.40

Finding the Fourth Proportional to 14,201,711.20, 21,302,566.80 and 4,617,402.40

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Solution

The fourth proportional to 14,201,711.20, 21,302,566.80 and 4,617,402.40 is: 6,926,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,201,711.20 : 21,302,566.80 = 4,617,402.40 : x
  2. Step 2: Convert to fraction form
    14,201,711.20/21,302,566.80 = 4,617,402.40/x
  3. Step 3: Cross multiply
    14,201,711.20x = 21,302,566.80 × 4,617,402.40
  4. Step 4: Simplify right side
    14,201,711.20x = 98,362,523,068,480.33
  5. Step 5: Solve for x
    x = 98,362,523,068,480.33/14,201,711.20
  6. Step 6: Final answer
    x = 6,926,103.60

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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.