Home / 32,701,924.50-45,129,674.57-18,765,831.53

Finding the Fourth Proportional to 32,701,924.50, 45,129,674.57 and 18,765,831.53

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Solution

The fourth proportional to 32,701,924.50, 45,129,674.57 and 18,765,831.53 is: 25,897,432.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,701,924.50 : 45,129,674.57 = 18,765,831.53 : x
  2. Step 2: Convert to fraction form
    32,701,924.50/45,129,674.57 = 18,765,831.53/x
  3. Step 3: Cross multiply
    32,701,924.50x = 45,129,674.57 × 18,765,831.53
  4. Step 4: Simplify right side
    32,701,924.50x = 846,895,869,664,867.50
  5. Step 5: Solve for x
    x = 846,895,869,664,867.50/32,701,924.50
  6. Step 6: Final answer
    x = 25,897,432.11

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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.