Home / 5,381,737,308.80-8,066,866,400.40-2,064,270,010.40

Finding the Fourth Proportional to 5,381,737,308.80, 8,066,866,400.40 and 2,064,270,010.40

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Solution

The fourth proportional to 5,381,737,308.80, 8,066,866,400.40 and 2,064,270,010.40 is: 3,094,203,494.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,737,308.80 : 8,066,866,400.40 = 2,064,270,010.40 : x
  2. Step 2: Convert to fraction form
    5,381,737,308.80/8,066,866,400.40 = 2,064,270,010.40/x
  3. Step 3: Cross multiply
    5,381,737,308.80x = 8,066,866,400.40 × 2,064,270,010.40
  4. Step 4: Simplify right side
    5,381,737,308.80x = 16,652,190,388,249,118,720
  5. Step 5: Solve for x
    x = 16,652,190,388,249,118,720/5,381,737,308.80
  6. Step 6: Final answer
    x = 3,094,203,494.66

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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.