Home / 35,005,447.80-52,508,171.70-9,446,416.20

Finding the Fourth Proportional to 35,005,447.80, 52,508,171.70 and 9,446,416.20

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Solution

The fourth proportional to 35,005,447.80, 52,508,171.70 and 9,446,416.20 is: 14,169,624.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,005,447.80 : 52,508,171.70 = 9,446,416.20 : x
  2. Step 2: Convert to fraction form
    35,005,447.80/52,508,171.70 = 9,446,416.20/x
  3. Step 3: Cross multiply
    35,005,447.80x = 52,508,171.70 × 9,446,416.20
  4. Step 4: Simplify right side
    35,005,447.80x = 496,014,043,779,261.50
  5. Step 5: Solve for x
    x = 496,014,043,779,261.50/35,005,447.80
  6. Step 6: Final answer
    x = 14,169,624.30

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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.