Home / 29,583,454.38-40,824,967.93-16,530,743.67

Finding the Fourth Proportional to 29,583,454.38, 40,824,967.93 and 16,530,743.67

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Solution

The fourth proportional to 29,583,454.38, 40,824,967.93 and 16,530,743.67 is: 22,812,315.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,583,454.38 : 40,824,967.93 = 16,530,743.67 : x
  2. Step 2: Convert to fraction form
    29,583,454.38/40,824,967.93 = 16,530,743.67/x
  3. Step 3: Cross multiply
    29,583,454.38x = 40,824,967.93 × 16,530,743.67
  4. Step 4: Simplify right side
    29,583,454.38x = 674,867,080,186,800.50
  5. Step 5: Solve for x
    x = 674,867,080,186,800.50/29,583,454.38
  6. Step 6: Final answer
    x = 22,812,315.00

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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.