Home / 32,611,642.80-45,004,639.28-17,927,927.92

Finding the Fourth Proportional to 32,611,642.80, 45,004,639.28 and 17,927,927.92

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Solution

The fourth proportional to 32,611,642.80, 45,004,639.28 and 17,927,927.92 is: 24,740,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,611,642.80 : 45,004,639.28 = 17,927,927.92 : x
  2. Step 2: Convert to fraction form
    32,611,642.80/45,004,639.28 = 17,927,927.92/x
  3. Step 3: Cross multiply
    32,611,642.80x = 45,004,639.28 × 17,927,927.92
  4. Step 4: Simplify right side
    32,611,642.80x = 806,839,929,077,440.75
  5. Step 5: Solve for x
    x = 806,839,929,077,440.75/32,611,642.80
  6. Step 6: Final answer
    x = 24,740,855.10

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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.