Home / 9,641,178.21-14,453,254.56-7,376,811.38

Finding the Fourth Proportional to 9,641,178.21, 14,453,254.56 and 7,376,811.38

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Solution

The fourth proportional to 9,641,178.21, 14,453,254.56 and 7,376,811.38 is: 11,058,703.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641,178.21 : 14,453,254.56 = 7,376,811.38 : x
  2. Step 2: Convert to fraction form
    9,641,178.21/14,453,254.56 = 7,376,811.38/x
  3. Step 3: Cross multiply
    9,641,178.21x = 14,453,254.56 × 7,376,811.38
  4. Step 4: Simplify right side
    9,641,178.21x = 106,618,932,750,446.38
  5. Step 5: Solve for x
    x = 106,618,932,750,446.38/9,641,178.21
  6. Step 6: Final answer
    x = 11,058,703.66

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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.