Home / 31,936,561-44,072,410.90-18,185,525.16

Finding the Fourth Proportional to 31,936,561, 44,072,410.90 and 18,185,525.16

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Solution

The fourth proportional to 31,936,561, 44,072,410.90 and 18,185,525.16 is: 25,096,000.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,936,561 : 44,072,410.90 = 18,185,525.16 : x
  2. Step 2: Convert to fraction form
    31,936,561/44,072,410.90 = 18,185,525.16/x
  3. Step 3: Cross multiply
    31,936,561x = 44,072,410.90 × 18,185,525.16
  4. Step 4: Simplify right side
    31,936,561x = 801,479,937,283,808.25
  5. Step 5: Solve for x
    x = 801,479,937,283,808.25/31,936,561
  6. Step 6: Final answer
    x = 25,096,000.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.