Home / 16,168,554.40-24,252,831.60-13,995,551.20

Finding the Fourth Proportional to 16,168,554.40, 24,252,831.60 and 13,995,551.20

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Solution

The fourth proportional to 16,168,554.40, 24,252,831.60 and 13,995,551.20 is: 20,993,326.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,554.40 : 24,252,831.60 = 13,995,551.20 : x
  2. Step 2: Convert to fraction form
    16,168,554.40/24,252,831.60 = 13,995,551.20/x
  3. Step 3: Cross multiply
    16,168,554.40x = 24,252,831.60 × 13,995,551.20
  4. Step 4: Simplify right side
    16,168,554.40x = 339,431,746,402,777.94
  5. Step 5: Solve for x
    x = 339,431,746,402,777.94/16,168,554.40
  6. Step 6: Final answer
    x = 20,993,326.80

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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.