Home / 6,556,233.60-9,834,350.40-6,514,243.20

Finding the Fourth Proportional to 6,556,233.60, 9,834,350.40 and 6,514,243.20

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Solution

The fourth proportional to 6,556,233.60, 9,834,350.40 and 6,514,243.20 is: 9,771,364.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,233.60 : 9,834,350.40 = 6,514,243.20 : x
  2. Step 2: Convert to fraction form
    6,556,233.60/9,834,350.40 = 6,514,243.20/x
  3. Step 3: Cross multiply
    6,556,233.60x = 9,834,350.40 × 6,514,243.20
  4. Step 4: Simplify right side
    6,556,233.60x = 64,063,350,219,617.28
  5. Step 5: Solve for x
    x = 64,063,350,219,617.28/6,556,233.60
  6. Step 6: Final answer
    x = 9,771,364.80

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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.