Home / 16,753,159.02-25,129,738.65-4,785,895.02

Finding the Fourth Proportional to 16,753,159.02, 25,129,738.65 and 4,785,895.02

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Solution

The fourth proportional to 16,753,159.02, 25,129,738.65 and 4,785,895.02 is: 7,178,842.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,159.02 : 25,129,738.65 = 4,785,895.02 : x
  2. Step 2: Convert to fraction form
    16,753,159.02/25,129,738.65 = 4,785,895.02/x
  3. Step 3: Cross multiply
    16,753,159.02x = 25,129,738.65 × 4,785,895.02
  4. Step 4: Simplify right side
    16,753,159.02x = 120,268,291,058,936.50
  5. Step 5: Solve for x
    x = 120,268,291,058,936.50/16,753,159.02
  6. Step 6: Final answer
    x = 7,178,842.56

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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.