Home / 52,650,169.40-78,975,254.10-16,752,006.20

Finding the Fourth Proportional to 52,650,169.40, 78,975,254.10 and 16,752,006.20

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Solution

The fourth proportional to 52,650,169.40, 78,975,254.10 and 16,752,006.20 is: 25,128,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,650,169.40 : 78,975,254.10 = 16,752,006.20 : x
  2. Step 2: Convert to fraction form
    52,650,169.40/78,975,254.10 = 16,752,006.20/x
  3. Step 3: Cross multiply
    52,650,169.40x = 78,975,254.10 × 16,752,006.20
  4. Step 4: Simplify right side
    52,650,169.40x = 1,322,993,946,329,775.25
  5. Step 5: Solve for x
    x = 1,322,993,946,329,775.25/52,650,169.40
  6. Step 6: Final answer
    x = 25,128,009.30

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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.