Home / 21,723,145.60-32,584,718.40-14,164,873.60

Finding the Fourth Proportional to 21,723,145.60, 32,584,718.40 and 14,164,873.60

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Solution

The fourth proportional to 21,723,145.60, 32,584,718.40 and 14,164,873.60 is: 21,247,310.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,723,145.60 : 32,584,718.40 = 14,164,873.60 : x
  2. Step 2: Convert to fraction form
    21,723,145.60/32,584,718.40 = 14,164,873.60/x
  3. Step 3: Cross multiply
    21,723,145.60x = 32,584,718.40 × 14,164,873.60
  4. Step 4: Simplify right side
    21,723,145.60x = 461,558,417,427,594.19
  5. Step 5: Solve for x
    x = 461,558,417,427,594.19/21,723,145.60
  6. Step 6: Final answer
    x = 21,247,310.40

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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.