Home / 11,549,779,969.60-17,324,669,954.40-2,825,644,513.60

Finding the Fourth Proportional to 11,549,779,969.60, 17,324,669,954.40 and 2,825,644,513.60

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Solution

The fourth proportional to 11,549,779,969.60, 17,324,669,954.40 and 2,825,644,513.60 is: 4,238,466,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,549,779,969.60 : 17,324,669,954.40 = 2,825,644,513.60 : x
  2. Step 2: Convert to fraction form
    11,549,779,969.60/17,324,669,954.40 = 2,825,644,513.60/x
  3. Step 3: Cross multiply
    11,549,779,969.60x = 17,324,669,954.40 × 2,825,644,513.60
  4. Step 4: Simplify right side
    11,549,779,969.60x = 48,953,358,606,581,121,024
  5. Step 5: Solve for x
    x = 48,953,358,606,581,121,024/11,549,779,969.60
  6. Step 6: Final answer
    x = 4,238,466,770.40

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Double scale
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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.