Home / 35,217,496.40-52,826,244.60-19,911,995.60

Finding the Fourth Proportional to 35,217,496.40, 52,826,244.60 and 19,911,995.60

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Solution

The fourth proportional to 35,217,496.40, 52,826,244.60 and 19,911,995.60 is: 29,867,993.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,217,496.40 : 52,826,244.60 = 19,911,995.60 : x
  2. Step 2: Convert to fraction form
    35,217,496.40/52,826,244.60 = 19,911,995.60/x
  3. Step 3: Cross multiply
    35,217,496.40x = 52,826,244.60 × 19,911,995.60
  4. Step 4: Simplify right side
    35,217,496.40x = 1,051,875,950,039,723.88
  5. Step 5: Solve for x
    x = 1,051,875,950,039,723.88/35,217,496.40
  6. Step 6: Final answer
    x = 29,867,993.40

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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.