Home / 16,547,721.03-24,821,581.53-5,189,055.39

Finding the Fourth Proportional to 16,547,721.03, 24,821,581.53 and 5,189,055.39

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Solution

The fourth proportional to 16,547,721.03, 24,821,581.53 and 5,189,055.39 is: 7,783,583.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,547,721.03 : 24,821,581.53 = 5,189,055.39 : x
  2. Step 2: Convert to fraction form
    16,547,721.03/24,821,581.53 = 5,189,055.39/x
  3. Step 3: Cross multiply
    16,547,721.03x = 24,821,581.53 × 5,189,055.39
  4. Step 4: Simplify right side
    16,547,721.03x = 128,800,561,426,570.94
  5. Step 5: Solve for x
    x = 128,800,561,426,570.94/16,547,721.03
  6. Step 6: Final answer
    x = 7,783,583.08

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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.