Home / 53,735,998.20-80,603,997.30-13,346,482.20

Finding the Fourth Proportional to 53,735,998.20, 80,603,997.30 and 13,346,482.20

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Solution

The fourth proportional to 53,735,998.20, 80,603,997.30 and 13,346,482.20 is: 20,019,723.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,735,998.20 : 80,603,997.30 = 13,346,482.20 : x
  2. Step 2: Convert to fraction form
    53,735,998.20/80,603,997.30 = 13,346,482.20/x
  3. Step 3: Cross multiply
    53,735,998.20x = 80,603,997.30 × 13,346,482.20
  4. Step 4: Simplify right side
    53,735,998.20x = 1,075,779,815,213,298
  5. Step 5: Solve for x
    x = 1,075,779,815,213,298/53,735,998.20
  6. Step 6: Final answer
    x = 20,019,723.30

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Half scale
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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.