Home / 32,343,444.86-44,637,867.92-18,408,188.25

Finding the Fourth Proportional to 32,343,444.86, 44,637,867.92 and 18,408,188.25

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Solution

The fourth proportional to 32,343,444.86, 44,637,867.92 and 18,408,188.25 is: 25,405,527.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,343,444.86 : 44,637,867.92 = 18,408,188.25 : x
  2. Step 2: Convert to fraction form
    32,343,444.86/44,637,867.92 = 18,408,188.25/x
  3. Step 3: Cross multiply
    32,343,444.86x = 44,637,867.92 × 18,408,188.25
  4. Step 4: Simplify right side
    32,343,444.86x = 821,702,275,796,016.38
  5. Step 5: Solve for x
    x = 821,702,275,796,016.38/32,343,444.86
  6. Step 6: Final answer
    x = 25,405,527.44

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1.5x scale

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.