Home / 2,695,920,146.40-4,043,880,219.60-2,260,563,679.20

Finding the Fourth Proportional to 2,695,920,146.40, 4,043,880,219.60 and 2,260,563,679.20

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Solution

The fourth proportional to 2,695,920,146.40, 4,043,880,219.60 and 2,260,563,679.20 is: 3,390,845,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,920,146.40 : 4,043,880,219.60 = 2,260,563,679.20 : x
  2. Step 2: Convert to fraction form
    2,695,920,146.40/4,043,880,219.60 = 2,260,563,679.20/x
  3. Step 3: Cross multiply
    2,695,920,146.40x = 4,043,880,219.60 × 2,260,563,679.20
  4. Step 4: Simplify right side
    2,695,920,146.40x = 9,141,448,747,463,078,912
  5. Step 5: Solve for x
    x = 9,141,448,747,463,078,912/2,695,920,146.40
  6. Step 6: Final answer
    x = 3,390,845,518.80

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1.5x scale

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.