Home / 9,244,465.07-12,757,632.09-5,058,401.27

Finding the Fourth Proportional to 9,244,465.07, 12,757,632.09 and 5,058,401.27

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Solution

The fourth proportional to 9,244,465.07, 12,757,632.09 and 5,058,401.27 is: 6,980,741.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,465.07 : 12,757,632.09 = 5,058,401.27 : x
  2. Step 2: Convert to fraction form
    9,244,465.07/12,757,632.09 = 5,058,401.27/x
  3. Step 3: Cross multiply
    9,244,465.07x = 12,757,632.09 × 5,058,401.27
  4. Step 4: Simplify right side
    9,244,465.07x = 64,533,222,366,248.75
  5. Step 5: Solve for x
    x = 64,533,222,366,248.75/9,244,465.07
  6. Step 6: Final answer
    x = 6,980,741.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.