Home / 4,983,127,977.60-7,474,691,966.40-2,403,237,801.60

Finding the Fourth Proportional to 4,983,127,977.60, 7,474,691,966.40 and 2,403,237,801.60

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Solution

The fourth proportional to 4,983,127,977.60, 7,474,691,966.40 and 2,403,237,801.60 is: 3,604,856,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,127,977.60 : 7,474,691,966.40 = 2,403,237,801.60 : x
  2. Step 2: Convert to fraction form
    4,983,127,977.60/7,474,691,966.40 = 2,403,237,801.60/x
  3. Step 3: Cross multiply
    4,983,127,977.60x = 7,474,691,966.40 × 2,403,237,801.60
  4. Step 4: Simplify right side
    4,983,127,977.60x = 17,963,462,288,968,314,880
  5. Step 5: Solve for x
    x = 17,963,462,288,968,314,880/4,983,127,977.60
  6. Step 6: Final answer
    x = 3,604,856,702.40

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Double scale
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Similar ratio
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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.