Home / 2,102,563,591.20-3,153,845,386.80-2,102,563,591.20

Finding the Fourth Proportional to 2,102,563,591.20, 3,153,845,386.80 and 2,102,563,591.20

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Solution

The fourth proportional to 2,102,563,591.20, 3,153,845,386.80 and 2,102,563,591.20 is: 3,153,845,386.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,563,591.20 : 3,153,845,386.80 = 2,102,563,591.20 : x
  2. Step 2: Convert to fraction form
    2,102,563,591.20/3,153,845,386.80 = 2,102,563,591.20/x
  3. Step 3: Cross multiply
    2,102,563,591.20x = 3,153,845,386.80 × 2,102,563,591.20
  4. Step 4: Simplify right side
    2,102,563,591.20x = 6,631,160,482,559,761,408
  5. Step 5: Solve for x
    x = 6,631,160,482,559,761,408/2,102,563,591.20
  6. Step 6: Final answer
    x = 3,153,845,386.80

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Double scale
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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.