Home / 1,593,747,216.40-2,390,620,824.60-1,154,989,526.80

Finding the Fourth Proportional to 1,593,747,216.40, 2,390,620,824.60 and 1,154,989,526.80

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Solution

The fourth proportional to 1,593,747,216.40, 2,390,620,824.60 and 1,154,989,526.80 is: 1,732,484,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,747,216.40 : 2,390,620,824.60 = 1,154,989,526.80 : x
  2. Step 2: Convert to fraction form
    1,593,747,216.40/2,390,620,824.60 = 1,154,989,526.80/x
  3. Step 3: Cross multiply
    1,593,747,216.40x = 2,390,620,824.60 × 1,154,989,526.80
  4. Step 4: Simplify right side
    1,593,747,216.40x = 2,761,142,014,962,979,328
  5. Step 5: Solve for x
    x = 2,761,142,014,962,979,328/1,593,747,216.40
  6. Step 6: Final answer
    x = 1,732,484,290.20

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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.