Home / 9,554,089.39-13,184,551.58-5,203,248.35

Finding the Fourth Proportional to 9,554,089.39, 13,184,551.58 and 5,203,248.35

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Solution

The fourth proportional to 9,554,089.39, 13,184,551.58 and 5,203,248.35 is: 7,180,432.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,089.39 : 13,184,551.58 = 5,203,248.35 : x
  2. Step 2: Convert to fraction form
    9,554,089.39/13,184,551.58 = 5,203,248.35/x
  3. Step 3: Cross multiply
    9,554,089.39x = 13,184,551.58 × 5,203,248.35
  4. Step 4: Simplify right side
    9,554,089.39x = 68,602,496,162,185.88
  5. Step 5: Solve for x
    x = 68,602,496,162,185.88/9,554,089.39
  6. Step 6: Final answer
    x = 7,180,432.73

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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.