Home / 17,918,041.94-26,877,161.33-4,454,869.94

Finding the Fourth Proportional to 17,918,041.94, 26,877,161.33 and 4,454,869.94

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Solution

The fourth proportional to 17,918,041.94, 26,877,161.33 and 4,454,869.94 is: 6,682,329.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,918,041.94 : 26,877,161.33 = 4,454,869.94 : x
  2. Step 2: Convert to fraction form
    17,918,041.94/26,877,161.33 = 4,454,869.94/x
  3. Step 3: Cross multiply
    17,918,041.94x = 26,877,161.33 × 4,454,869.94
  4. Step 4: Simplify right side
    17,918,041.94x = 119,734,258,081,547.42
  5. Step 5: Solve for x
    x = 119,734,258,081,547.42/17,918,041.94
  6. Step 6: Final answer
    x = 6,682,329.38

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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.