Home / 16,632,345.60-24,948,518.40-10,221,811.20

Finding the Fourth Proportional to 16,632,345.60, 24,948,518.40 and 10,221,811.20

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Solution

The fourth proportional to 16,632,345.60, 24,948,518.40 and 10,221,811.20 is: 15,332,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,345.60 : 24,948,518.40 = 10,221,811.20 : x
  2. Step 2: Convert to fraction form
    16,632,345.60/24,948,518.40 = 10,221,811.20/x
  3. Step 3: Cross multiply
    16,632,345.60x = 24,948,518.40 × 10,221,811.20
  4. Step 4: Simplify right side
    16,632,345.60x = 255,019,044,804,526.03
  5. Step 5: Solve for x
    x = 255,019,044,804,526.03/16,632,345.60
  6. Step 6: Final answer
    x = 15,332,716.80

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1.5x scale

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.