Home / 1,344,114,278.80-2,013,903,936.60-652,532,390.80

Finding the Fourth Proportional to 1,344,114,278.80, 2,013,903,936.60 and 652,532,390.80

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Solution

The fourth proportional to 1,344,114,278.80, 2,013,903,936.60 and 652,532,390.80 is: 977,697,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,114,278.80 : 2,013,903,936.60 = 652,532,390.80 : x
  2. Step 2: Convert to fraction form
    1,344,114,278.80/2,013,903,936.60 = 652,532,390.80/x
  3. Step 3: Cross multiply
    1,344,114,278.80x = 2,013,903,936.60 × 652,532,390.80
  4. Step 4: Simplify right side
    1,344,114,278.80x = 1,314,137,550,591,129,344
  5. Step 5: Solve for x
    x = 1,314,137,550,591,129,344/1,344,114,278.80
  6. Step 6: Final answer
    x = 977,697,783.08

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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.