Home / 16,924,477.50-23,355,778.95-9,681,133.50

Finding the Fourth Proportional to 16,924,477.50, 23,355,778.95 and 9,681,133.50

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Solution

The fourth proportional to 16,924,477.50, 23,355,778.95 and 9,681,133.50 is: 13,359,964.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924,477.50 : 23,355,778.95 = 9,681,133.50 : x
  2. Step 2: Convert to fraction form
    16,924,477.50/23,355,778.95 = 9,681,133.50/x
  3. Step 3: Cross multiply
    16,924,477.50x = 23,355,778.95 × 9,681,133.50
  4. Step 4: Simplify right side
    16,924,477.50x = 226,110,414,011,439.81
  5. Step 5: Solve for x
    x = 226,110,414,011,439.81/16,924,477.50
  6. Step 6: Final answer
    x = 13,359,964.23

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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.