Home / 35,107,672.64-52,642,574.04-15,927,964.88

Finding the Fourth Proportional to 35,107,672.64, 52,642,574.04 and 15,927,964.88

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Solution

The fourth proportional to 35,107,672.64, 52,642,574.04 and 15,927,964.88 is: 23,883,356.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,107,672.64 : 52,642,574.04 = 15,927,964.88 : x
  2. Step 2: Convert to fraction form
    35,107,672.64/52,642,574.04 = 15,927,964.88/x
  3. Step 3: Cross multiply
    35,107,672.64x = 52,642,574.04 × 15,927,964.88
  4. Step 4: Simplify right side
    35,107,672.64x = 838,489,070,501,919.75
  5. Step 5: Solve for x
    x = 838,489,070,501,919.75/35,107,672.64
  6. Step 6: Final answer
    x = 23,883,356.76

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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.