Home / 3,545,881,620.60-5,318,822,430.90-2,076,553,543.80

Finding the Fourth Proportional to 3,545,881,620.60, 5,318,822,430.90 and 2,076,553,543.80

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Solution

The fourth proportional to 3,545,881,620.60, 5,318,822,430.90 and 2,076,553,543.80 is: 3,114,830,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,881,620.60 : 5,318,822,430.90 = 2,076,553,543.80 : x
  2. Step 2: Convert to fraction form
    3,545,881,620.60/5,318,822,430.90 = 2,076,553,543.80/x
  3. Step 3: Cross multiply
    3,545,881,620.60x = 5,318,822,430.90 × 2,076,553,543.80
  4. Step 4: Simplify right side
    3,545,881,620.60x = 11,044,819,567,728,324,608
  5. Step 5: Solve for x
    x = 11,044,819,567,728,324,608/3,545,881,620.60
  6. Step 6: Final answer
    x = 3,114,830,315.70

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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.