Home / 15,544,097.60-23,316,146.40-5,445,665.60

Finding the Fourth Proportional to 15,544,097.60, 23,316,146.40 and 5,445,665.60

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Solution

The fourth proportional to 15,544,097.60, 23,316,146.40 and 5,445,665.60 is: 8,168,498.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,097.60 : 23,316,146.40 = 5,445,665.60 : x
  2. Step 2: Convert to fraction form
    15,544,097.60/23,316,146.40 = 5,445,665.60/x
  3. Step 3: Cross multiply
    15,544,097.60x = 23,316,146.40 × 5,445,665.60
  4. Step 4: Simplify right side
    15,544,097.60x = 126,971,936,375,043.83
  5. Step 5: Solve for x
    x = 126,971,936,375,043.83/15,544,097.60
  6. Step 6: Final answer
    x = 8,168,498.40

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Similar ratio
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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.