Home / 240,779,912.01-332,277,979.19-130,771,625.01

Finding the Fourth Proportional to 240,779,912.01, 332,277,979.19 and 130,771,625.01

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Solution

The fourth proportional to 240,779,912.01, 332,277,979.19 and 130,771,625.01 is: 180,465,766.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,779,912.01 : 332,277,979.19 = 130,771,625.01 : x
  2. Step 2: Convert to fraction form
    240,779,912.01/332,277,979.19 = 130,771,625.01/x
  3. Step 3: Cross multiply
    240,779,912.01x = 332,277,979.19 × 130,771,625.01
  4. Step 4: Simplify right side
    240,779,912.01x = 43,452,531,293,061,408
  5. Step 5: Solve for x
    x = 43,452,531,293,061,408/240,779,912.01
  6. Step 6: Final answer
    x = 180,465,766.14

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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.