Home / 5,280,397,777,041-7,920,596,665,561.40-5,280,397,777,041

Finding the Fourth Proportional to 5,280,397,777,041, 7,920,596,665,561.40 and 5,280,397,777,041

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Solution

The fourth proportional to 5,280,397,777,041, 7,920,596,665,561.40 and 5,280,397,777,041 is: 7,920,596,665,561.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,777,041 : 7,920,596,665,561.40 = 5,280,397,777,041 : x
  2. Step 2: Convert to fraction form
    5,280,397,777,041/7,920,596,665,561.40 = 5,280,397,777,041/x
  3. Step 3: Cross multiply
    5,280,397,777,041x = 7,920,596,665,561.40 × 5,280,397,777,041
  4. Step 4: Simplify right side
    5,280,397,777,041x = 41,823,901,025,668,779,160,371,200
  5. Step 5: Solve for x
    x = 41,823,901,025,668,779,160,371,200/5,280,397,777,041
  6. Step 6: Final answer
    x = 7,920,596,665,561.40

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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.