Home / 16,119,235.40-24,178,853.10-14,019,715.40

Finding the Fourth Proportional to 16,119,235.40, 24,178,853.10 and 14,019,715.40

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Solution

The fourth proportional to 16,119,235.40, 24,178,853.10 and 14,019,715.40 is: 21,029,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,119,235.40 : 24,178,853.10 = 14,019,715.40 : x
  2. Step 2: Convert to fraction form
    16,119,235.40/24,178,853.10 = 14,019,715.40/x
  3. Step 3: Cross multiply
    16,119,235.40x = 24,178,853.10 × 14,019,715.40
  4. Step 4: Simplify right side
    16,119,235.40x = 338,980,639,160,407.75
  5. Step 5: Solve for x
    x = 338,980,639,160,407.75/16,119,235.40
  6. Step 6: Final answer
    x = 21,029,573.10

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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.