Home / 9,236,133.60-12,746,258-5,161,752.48

Finding the Fourth Proportional to 9,236,133.60, 12,746,258 and 5,161,752.48

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Solution

The fourth proportional to 9,236,133.60, 12,746,258 and 5,161,752.48 is: 7,123,438.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,133.60 : 12,746,258 = 5,161,752.48 : x
  2. Step 2: Convert to fraction form
    9,236,133.60/12,746,258 = 5,161,752.48/x
  3. Step 3: Cross multiply
    9,236,133.60x = 12,746,258 × 5,161,752.48
  4. Step 4: Simplify right side
    9,236,133.60x = 65,793,028,842,219.84
  5. Step 5: Solve for x
    x = 65,793,028,842,219.84/9,236,133.60
  6. Step 6: Final answer
    x = 7,123,438.41

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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.