Home / 1,544,761,237.20-2,315,350,265.40-624,033,070.80

Finding the Fourth Proportional to 1,544,761,237.20, 2,315,350,265.40 and 624,033,070.80

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Solution

The fourth proportional to 1,544,761,237.20, 2,315,350,265.40 and 624,033,070.80 is: 935,325,862.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,761,237.20 : 2,315,350,265.40 = 624,033,070.80 : x
  2. Step 2: Convert to fraction form
    1,544,761,237.20/2,315,350,265.40 = 624,033,070.80/x
  3. Step 3: Cross multiply
    1,544,761,237.20x = 2,315,350,265.40 × 624,033,070.80
  4. Step 4: Simplify right side
    1,544,761,237.20x = 1,444,855,136,095,156,992
  5. Step 5: Solve for x
    x = 1,444,855,136,095,156,992/1,544,761,237.20
  6. Step 6: Final answer
    x = 935,325,862.21

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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.