Home / 25,197,704.16-37,802,563.28-8,158,382.08

Finding the Fourth Proportional to 25,197,704.16, 37,802,563.28 and 8,158,382.08

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Solution

The fourth proportional to 25,197,704.16, 37,802,563.28 and 8,158,382.08 is: 12,239,518.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,197,704.16 : 37,802,563.28 = 8,158,382.08 : x
  2. Step 2: Convert to fraction form
    25,197,704.16/37,802,563.28 = 8,158,382.08/x
  3. Step 3: Cross multiply
    25,197,704.16x = 37,802,563.28 × 8,158,382.08
  4. Step 4: Simplify right side
    25,197,704.16x = 308,407,754,841,618.06
  5. Step 5: Solve for x
    x = 308,407,754,841,618.06/25,197,704.16
  6. Step 6: Final answer
    x = 12,239,518.05

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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.