Home / 441,779,880.06-609,658,082.28-243,537,023.39

Finding the Fourth Proportional to 441,779,880.06, 609,658,082.28 and 243,537,023.39

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Solution

The fourth proportional to 441,779,880.06, 609,658,082.28 and 243,537,023.39 is: 336,082,110.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,779,880.06 : 609,658,082.28 = 243,537,023.39 : x
  2. Step 2: Convert to fraction form
    441,779,880.06/609,658,082.28 = 243,537,023.39/x
  3. Step 3: Cross multiply
    441,779,880.06x = 609,658,082.28 × 243,537,023.39
  4. Step 4: Simplify right side
    441,779,880.06x = 148,474,314,641,078,592
  5. Step 5: Solve for x
    x = 148,474,314,641,078,592/441,779,880.06
  6. Step 6: Final answer
    x = 336,082,110.89

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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.