Home / 16,143,969.60-24,203,901.60-9,752,875.20

Finding the Fourth Proportional to 16,143,969.60, 24,203,901.60 and 9,752,875.20

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Solution

The fourth proportional to 16,143,969.60, 24,203,901.60 and 9,752,875.20 is: 14,622,031.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,143,969.60 : 24,203,901.60 = 9,752,875.20 : x
  2. Step 2: Convert to fraction form
    16,143,969.60/24,203,901.60 = 9,752,875.20/x
  3. Step 3: Cross multiply
    16,143,969.60x = 24,203,901.60 × 9,752,875.20
  4. Step 4: Simplify right side
    16,143,969.60x = 236,057,631,657,880.31
  5. Step 5: Solve for x
    x = 236,057,631,657,880.31/16,143,969.60
  6. Step 6: Final answer
    x = 14,622,031.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.