Home / 35,073,000.10-52,609,500.15-28,774,440.10

Finding the Fourth Proportional to 35,073,000.10, 52,609,500.15 and 28,774,440.10

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Solution

The fourth proportional to 35,073,000.10, 52,609,500.15 and 28,774,440.10 is: 43,161,660.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,073,000.10 : 52,609,500.15 = 28,774,440.10 : x
  2. Step 2: Convert to fraction form
    35,073,000.10/52,609,500.15 = 28,774,440.10/x
  3. Step 3: Cross multiply
    35,073,000.10x = 52,609,500.15 × 28,774,440.10
  4. Step 4: Simplify right side
    35,073,000.10x = 1,513,808,910,757,116
  5. Step 5: Solve for x
    x = 1,513,808,910,757,116/35,073,000.10
  6. Step 6: Final answer
    x = 43,161,660.15

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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.