Home / 5,154,914,211.60-7,732,371,317.40-1,882,938,262.80

Finding the Fourth Proportional to 5,154,914,211.60, 7,732,371,317.40 and 1,882,938,262.80

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Solution

The fourth proportional to 5,154,914,211.60, 7,732,371,317.40 and 1,882,938,262.80 is: 2,824,407,394.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,914,211.60 : 7,732,371,317.40 = 1,882,938,262.80 : x
  2. Step 2: Convert to fraction form
    5,154,914,211.60/7,732,371,317.40 = 1,882,938,262.80/x
  3. Step 3: Cross multiply
    5,154,914,211.60x = 7,732,371,317.40 × 1,882,938,262.80
  4. Step 4: Simplify right side
    5,154,914,211.60x = 14,559,577,815,709,702,144
  5. Step 5: Solve for x
    x = 14,559,577,815,709,702,144/5,154,914,211.60
  6. Step 6: Final answer
    x = 2,824,407,394.20

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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.