Home / 4,951,459,692,155.20-7,430,582,173,907.20-1,728,127,453,681.60

Finding the Fourth Proportional to 4,951,459,692,155.20, 7,430,582,173,907.20 and 1,728,127,453,681.60

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Solution

The fourth proportional to 4,951,459,692,155.20, 7,430,582,173,907.20 and 1,728,127,453,681.60 is: 2,593,375,256,979.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,459,692,155.20 : 7,430,582,173,907.20 = 1,728,127,453,681.60 : x
  2. Step 2: Convert to fraction form
    4,951,459,692,155.20/7,430,582,173,907.20 = 1,728,127,453,681.60/x
  3. Step 3: Cross multiply
    4,951,459,692,155.20x = 7,430,582,173,907.20 × 1,728,127,453,681.60
  4. Step 4: Simplify right side
    4,951,459,692,155.20x = 12,840,993,051,566,138,305,019,904
  5. Step 5: Solve for x
    x = 12,840,993,051,566,138,305,019,904/4,951,459,692,155.20
  6. Step 6: Final answer
    x = 2,593,375,256,979.40

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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.