Home / 27,720,234.81-41,551,030.77-10,440,959.22

Finding the Fourth Proportional to 27,720,234.81, 41,551,030.77 and 10,440,959.22

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Solution

The fourth proportional to 27,720,234.81, 41,551,030.77 and 10,440,959.22 is: 15,650,394.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,720,234.81 : 41,551,030.77 = 10,440,959.22 : x
  2. Step 2: Convert to fraction form
    27,720,234.81/41,551,030.77 = 10,440,959.22/x
  3. Step 3: Cross multiply
    27,720,234.81x = 41,551,030.77 × 10,440,959.22
  4. Step 4: Simplify right side
    27,720,234.81x = 433,832,617,818,535.25
  5. Step 5: Solve for x
    x = 433,832,617,818,535.25/27,720,234.81
  6. Step 6: Final answer
    x = 15,650,394.77

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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.