Home / 17,092,353.60-23,587,729.20-9,357,268.32

Finding the Fourth Proportional to 17,092,353.60, 23,587,729.20 and 9,357,268.32

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Solution

The fourth proportional to 17,092,353.60, 23,587,729.20 and 9,357,268.32 is: 12,913,184.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,092,353.60 : 23,587,729.20 = 9,357,268.32 : x
  2. Step 2: Convert to fraction form
    17,092,353.60/23,587,729.20 = 9,357,268.32/x
  3. Step 3: Cross multiply
    17,092,353.60x = 23,587,729.20 × 9,357,268.32
  4. Step 4: Simplify right side
    17,092,353.60x = 220,716,711,183,898.94
  5. Step 5: Solve for x
    x = 220,716,711,183,898.94/17,092,353.60
  6. Step 6: Final answer
    x = 12,913,184.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.