Home / 40,673,145.51-56,137,087.60-24,162,442.32

Finding the Fourth Proportional to 40,673,145.51, 56,137,087.60 and 24,162,442.32

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Solution

The fourth proportional to 40,673,145.51, 56,137,087.60 and 24,162,442.32 is: 33,349,010.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,673,145.51 : 56,137,087.60 = 24,162,442.32 : x
  2. Step 2: Convert to fraction form
    40,673,145.51/56,137,087.60 = 24,162,442.32/x
  3. Step 3: Cross multiply
    40,673,145.51x = 56,137,087.60 × 24,162,442.32
  4. Step 4: Simplify right side
    40,673,145.51x = 1,356,409,140,982,124
  5. Step 5: Solve for x
    x = 1,356,409,140,982,124/40,673,145.51
  6. Step 6: Final answer
    x = 33,349,010.11

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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.