Home / 25,843,406.78-35,664,140.53-14,241,385.46

Finding the Fourth Proportional to 25,843,406.78, 35,664,140.53 and 14,241,385.46

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Solution

The fourth proportional to 25,843,406.78, 35,664,140.53 and 14,241,385.46 is: 19,653,243.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,843,406.78 : 35,664,140.53 = 14,241,385.46 : x
  2. Step 2: Convert to fraction form
    25,843,406.78/35,664,140.53 = 14,241,385.46/x
  3. Step 3: Cross multiply
    25,843,406.78x = 35,664,140.53 × 14,241,385.46
  4. Step 4: Simplify right side
    25,843,406.78x = 507,906,772,209,018
  5. Step 5: Solve for x
    x = 507,906,772,209,018/25,843,406.78
  6. Step 6: Final answer
    x = 19,653,243.73

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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.