Home / 15,544,005.60-23,316,008.40-5,445,573.60

Finding the Fourth Proportional to 15,544,005.60, 23,316,008.40 and 5,445,573.60

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Solution

The fourth proportional to 15,544,005.60, 23,316,008.40 and 5,445,573.60 is: 8,168,360.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,005.60 : 23,316,008.40 = 5,445,573.60 : x
  2. Step 2: Convert to fraction form
    15,544,005.60/23,316,008.40 = 5,445,573.60/x
  3. Step 3: Cross multiply
    15,544,005.60x = 23,316,008.40 × 5,445,573.60
  4. Step 4: Simplify right side
    15,544,005.60x = 126,969,039,800,418.22
  5. Step 5: Solve for x
    x = 126,969,039,800,418.22/15,544,005.60
  6. Step 6: Final answer
    x = 8,168,360.40

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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.