Home / 9,554,117.78-13,184,590.78-5,203,276.76

Finding the Fourth Proportional to 9,554,117.78, 13,184,590.78 and 5,203,276.76

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Solution

The fourth proportional to 9,554,117.78, 13,184,590.78 and 5,203,276.76 is: 7,180,471.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,117.78 : 13,184,590.78 = 5,203,276.76 : x
  2. Step 2: Convert to fraction form
    9,554,117.78/13,184,590.78 = 5,203,276.76/x
  3. Step 3: Cross multiply
    9,554,117.78x = 13,184,590.78 × 5,203,276.76
  4. Step 4: Simplify right side
    9,554,117.78x = 68,603,074,795,684.27
  5. Step 5: Solve for x
    x = 68,603,074,795,684.27/9,554,117.78
  6. Step 6: Final answer
    x = 7,180,471.96

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Double scale
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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.