Home / 11,164,315.80-16,746,473.70-11,069,837.40

Finding the Fourth Proportional to 11,164,315.80, 16,746,473.70 and 11,069,837.40

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Solution

The fourth proportional to 11,164,315.80, 16,746,473.70 and 11,069,837.40 is: 16,604,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164,315.80 : 16,746,473.70 = 11,069,837.40 : x
  2. Step 2: Convert to fraction form
    11,164,315.80/16,746,473.70 = 11,069,837.40/x
  3. Step 3: Cross multiply
    11,164,315.80x = 16,746,473.70 × 11,069,837.40
  4. Step 4: Simplify right side
    11,164,315.80x = 185,380,740,882,376.38
  5. Step 5: Solve for x
    x = 185,380,740,882,376.38/11,164,315.80
  6. Step 6: Final answer
    x = 16,604,756.10

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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.