Home / 32,839,677.99-45,316,807.90-18,154,468.51

Finding the Fourth Proportional to 32,839,677.99, 45,316,807.90 and 18,154,468.51

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Solution

The fourth proportional to 32,839,677.99, 45,316,807.90 and 18,154,468.51 is: 25,052,089.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,839,677.99 : 45,316,807.90 = 18,154,468.51 : x
  2. Step 2: Convert to fraction form
    32,839,677.99/45,316,807.90 = 18,154,468.51/x
  3. Step 3: Cross multiply
    32,839,677.99x = 45,316,807.90 × 18,154,468.51
  4. Step 4: Simplify right side
    32,839,677.99x = 822,702,561,835,591.12
  5. Step 5: Solve for x
    x = 822,702,561,835,591.12/32,839,677.99
  6. Step 6: Final answer
    x = 25,052,089.79

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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.