Home / 40,634,511.60-56,059,662.48-23,221,514.94

Finding the Fourth Proportional to 40,634,511.60, 56,059,662.48 and 23,221,514.94

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Solution

The fourth proportional to 40,634,511.60, 56,059,662.48 and 23,221,514.94 is: 32,036,567.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,634,511.60 : 56,059,662.48 = 23,221,514.94 : x
  2. Step 2: Convert to fraction form
    40,634,511.60/56,059,662.48 = 23,221,514.94/x
  3. Step 3: Cross multiply
    40,634,511.60x = 56,059,662.48 × 23,221,514.94
  4. Step 4: Simplify right side
    40,634,511.60x = 1,301,790,289,810,677.50
  5. Step 5: Solve for x
    x = 1,301,790,289,810,677.50/40,634,511.60
  6. Step 6: Final answer
    x = 32,036,567.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.