Home / 15,696,010.40-23,544,015.60-13,232,573.60

Finding the Fourth Proportional to 15,696,010.40, 23,544,015.60 and 13,232,573.60

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Solution

The fourth proportional to 15,696,010.40, 23,544,015.60 and 13,232,573.60 is: 19,848,860.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,010.40 : 23,544,015.60 = 13,232,573.60 : x
  2. Step 2: Convert to fraction form
    15,696,010.40/23,544,015.60 = 13,232,573.60/x
  3. Step 3: Cross multiply
    15,696,010.40x = 23,544,015.60 × 13,232,573.60
  4. Step 4: Simplify right side
    15,696,010.40x = 311,547,919,266,548.19
  5. Step 5: Solve for x
    x = 311,547,919,266,548.19/15,696,010.40
  6. Step 6: Final answer
    x = 19,848,860.40

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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.