Home / 16,752,276.89-25,129,862.70-4,621,740.35

Finding the Fourth Proportional to 16,752,276.89, 25,129,862.70 and 4,621,740.35

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Solution

The fourth proportional to 16,752,276.89, 25,129,862.70 and 4,621,740.35 is: 6,933,009.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,752,276.89 : 25,129,862.70 = 4,621,740.35 : x
  2. Step 2: Convert to fraction form
    16,752,276.89/25,129,862.70 = 4,621,740.35/x
  3. Step 3: Cross multiply
    16,752,276.89x = 25,129,862.70 × 4,621,740.35
  4. Step 4: Simplify right side
    16,752,276.89x = 116,143,700,430,549.94
  5. Step 5: Solve for x
    x = 116,143,700,430,549.94/16,752,276.89
  6. Step 6: Final answer
    x = 6,933,009.84

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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.