Home / 35,073,004.20-52,609,506.30-19,956,460.20

Finding the Fourth Proportional to 35,073,004.20, 52,609,506.30 and 19,956,460.20

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Solution

The fourth proportional to 35,073,004.20, 52,609,506.30 and 19,956,460.20 is: 29,934,690.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,073,004.20 : 52,609,506.30 = 19,956,460.20 : x
  2. Step 2: Convert to fraction form
    35,073,004.20/52,609,506.30 = 19,956,460.20/x
  3. Step 3: Cross multiply
    35,073,004.20x = 52,609,506.30 × 19,956,460.20
  4. Step 4: Simplify right side
    35,073,004.20x = 1,049,899,518,617,599.12
  5. Step 5: Solve for x
    x = 1,049,899,518,617,599.12/35,073,004.20
  6. Step 6: Final answer
    x = 29,934,690.30

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Double scale
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Similar ratio
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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.