Home / 4,249,341,219.20-6,374,011,828.80-3,361,622,172.80

Finding the Fourth Proportional to 4,249,341,219.20, 6,374,011,828.80 and 3,361,622,172.80

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Solution

The fourth proportional to 4,249,341,219.20, 6,374,011,828.80 and 3,361,622,172.80 is: 5,042,433,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,341,219.20 : 6,374,011,828.80 = 3,361,622,172.80 : x
  2. Step 2: Convert to fraction form
    4,249,341,219.20/6,374,011,828.80 = 3,361,622,172.80/x
  3. Step 3: Cross multiply
    4,249,341,219.20x = 6,374,011,828.80 × 3,361,622,172.80
  4. Step 4: Simplify right side
    4,249,341,219.20x = 21,427,019,493,383,561,216
  5. Step 5: Solve for x
    x = 21,427,019,493,383,561,216/4,249,341,219.20
  6. Step 6: Final answer
    x = 5,042,433,259.20

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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.