Home / 5,154,914,216.60-7,732,371,324.90-1,882,938,267.80

Finding the Fourth Proportional to 5,154,914,216.60, 7,732,371,324.90 and 1,882,938,267.80

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Solution

The fourth proportional to 5,154,914,216.60, 7,732,371,324.90 and 1,882,938,267.80 is: 2,824,407,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,914,216.60 : 7,732,371,324.90 = 1,882,938,267.80 : x
  2. Step 2: Convert to fraction form
    5,154,914,216.60/7,732,371,324.90 = 1,882,938,267.80/x
  3. Step 3: Cross multiply
    5,154,914,216.60x = 7,732,371,324.90 × 1,882,938,267.80
  4. Step 4: Simplify right side
    5,154,914,216.60x = 14,559,577,868,493,596,672
  5. Step 5: Solve for x
    x = 14,559,577,868,493,596,672/5,154,914,216.60
  6. Step 6: Final answer
    x = 2,824,407,401.70

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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.