Home / 29,583,614.84-40,824,605.25-16,530,981

Finding the Fourth Proportional to 29,583,614.84, 40,824,605.25 and 16,530,981

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Solution

The fourth proportional to 29,583,614.84, 40,824,605.25 and 16,530,981 is: 22,812,316.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,583,614.84 : 40,824,605.25 = 16,530,981 : x
  2. Step 2: Convert to fraction form
    29,583,614.84/40,824,605.25 = 16,530,981/x
  3. Step 3: Cross multiply
    29,583,614.84x = 40,824,605.25 × 16,530,981
  4. Step 4: Simplify right side
    29,583,614.84x = 674,870,773,720,250.25
  5. Step 5: Solve for x
    x = 674,870,773,720,250.25/29,583,614.84
  6. Step 6: Final answer
    x = 22,812,316.12

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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.