Home / 32,724,217.77-45,159,557.21-18,039,561.84

Finding the Fourth Proportional to 32,724,217.77, 45,159,557.21 and 18,039,561.84

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Solution

The fourth proportional to 32,724,217.77, 45,159,557.21 and 18,039,561.84 is: 24,894,670.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,724,217.77 : 45,159,557.21 = 18,039,561.84 : x
  2. Step 2: Convert to fraction form
    32,724,217.77/45,159,557.21 = 18,039,561.84/x
  3. Step 3: Cross multiply
    32,724,217.77x = 45,159,557.21 × 18,039,561.84
  4. Step 4: Simplify right side
    32,724,217.77x = 814,658,624,956,812.88
  5. Step 5: Solve for x
    x = 814,658,624,956,812.88/32,724,217.77
  6. Step 6: Final answer
    x = 24,894,670.69

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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.