Home / 16,397,629.40-24,596,444.10-13,208,983.40

Finding the Fourth Proportional to 16,397,629.40, 24,596,444.10 and 13,208,983.40

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Solution

The fourth proportional to 16,397,629.40, 24,596,444.10 and 13,208,983.40 is: 19,813,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397,629.40 : 24,596,444.10 = 13,208,983.40 : x
  2. Step 2: Convert to fraction form
    16,397,629.40/24,596,444.10 = 13,208,983.40/x
  3. Step 3: Cross multiply
    16,397,629.40x = 24,596,444.10 × 13,208,983.40
  4. Step 4: Simplify right side
    16,397,629.40x = 324,894,021,815,928
  5. Step 5: Solve for x
    x = 324,894,021,815,928/16,397,629.40
  6. Step 6: Final answer
    x = 19,813,475.10

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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.