Home / 5,338,573,361.40-8,010,248,829.30-2,429,030,551.80

Finding the Fourth Proportional to 5,338,573,361.40, 8,010,248,829.30 and 2,429,030,551.80

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Solution

The fourth proportional to 5,338,573,361.40, 8,010,248,829.30 and 2,429,030,551.80 is: 3,644,632,716.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,573,361.40 : 8,010,248,829.30 = 2,429,030,551.80 : x
  2. Step 2: Convert to fraction form
    5,338,573,361.40/8,010,248,829.30 = 2,429,030,551.80/x
  3. Step 3: Cross multiply
    5,338,573,361.40x = 8,010,248,829.30 × 2,429,030,551.80
  4. Step 4: Simplify right side
    5,338,573,361.40x = 19,457,139,133,889,884,160
  5. Step 5: Solve for x
    x = 19,457,139,133,889,884,160/5,338,573,361.40
  6. Step 6: Final answer
    x = 3,644,632,716.78

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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.