Home / 15,552,056.55-23,328,084.83-13,032,632.55

Finding the Fourth Proportional to 15,552,056.55, 23,328,084.83 and 13,032,632.55

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Solution

The fourth proportional to 15,552,056.55, 23,328,084.83 and 13,032,632.55 is: 19,548,948.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,056.55 : 23,328,084.83 = 13,032,632.55 : x
  2. Step 2: Convert to fraction form
    15,552,056.55/23,328,084.83 = 13,032,632.55/x
  3. Step 3: Cross multiply
    15,552,056.55x = 23,328,084.83 × 13,032,632.55
  4. Step 4: Simplify right side
    15,552,056.55x = 304,026,357,619,456.06
  5. Step 5: Solve for x
    x = 304,026,357,619,456.06/15,552,056.55
  6. Step 6: Final answer
    x = 19,548,948.83

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Similar ratio
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1.5x scale

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.