Home / 350,721,851.40-526,082,777.10-95,420,219.40

Finding the Fourth Proportional to 350,721,851.40, 526,082,777.10 and 95,420,219.40

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Solution

The fourth proportional to 350,721,851.40, 526,082,777.10 and 95,420,219.40 is: 143,130,329.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,721,851.40 : 526,082,777.10 = 95,420,219.40 : x
  2. Step 2: Convert to fraction form
    350,721,851.40/526,082,777.10 = 95,420,219.40/x
  3. Step 3: Cross multiply
    350,721,851.40x = 526,082,777.10 × 95,420,219.40
  4. Step 4: Simplify right side
    350,721,851.40x = 50,198,934,013,443,304
  5. Step 5: Solve for x
    x = 50,198,934,013,443,304/350,721,851.40
  6. Step 6: Final answer
    x = 143,130,329.10

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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.