Home / 25,329,152.02-34,954,259.43-13,726,714.90

Finding the Fourth Proportional to 25,329,152.02, 34,954,259.43 and 13,726,714.90

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Solution

The fourth proportional to 25,329,152.02, 34,954,259.43 and 13,726,714.90 is: 18,942,882.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,329,152.02 : 34,954,259.43 = 13,726,714.90 : x
  2. Step 2: Convert to fraction form
    25,329,152.02/34,954,259.43 = 13,726,714.90/x
  3. Step 3: Cross multiply
    25,329,152.02x = 34,954,259.43 × 13,726,714.90
  4. Step 4: Simplify right side
    25,329,152.02x = 479,807,153,736,246.50
  5. Step 5: Solve for x
    x = 479,807,153,736,246.50/25,329,152.02
  6. Step 6: Final answer
    x = 18,942,882.63

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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.