Home / 16,209,322.40-24,254,934.60-11,957,794.40

Finding the Fourth Proportional to 16,209,322.40, 24,254,934.60 and 11,957,794.40

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Solution

The fourth proportional to 16,209,322.40, 24,254,934.60 and 11,957,794.40 is: 17,893,130.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,209,322.40 : 24,254,934.60 = 11,957,794.40 : x
  2. Step 2: Convert to fraction form
    16,209,322.40/24,254,934.60 = 11,957,794.40/x
  3. Step 3: Cross multiply
    16,209,322.40x = 24,254,934.60 × 11,957,794.40
  4. Step 4: Simplify right side
    16,209,322.40x = 290,035,521,132,246.25
  5. Step 5: Solve for x
    x = 290,035,521,132,246.25/16,209,322.40
  6. Step 6: Final answer
    x = 17,893,130.51

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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.