Home / 17,784,831.70-24,543,084.14-9,636,069.70

Finding the Fourth Proportional to 17,784,831.70, 24,543,084.14 and 9,636,069.70

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Solution

The fourth proportional to 17,784,831.70, 24,543,084.14 and 9,636,069.70 is: 13,297,785.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,784,831.70 : 24,543,084.14 = 9,636,069.70 : x
  2. Step 2: Convert to fraction form
    17,784,831.70/24,543,084.14 = 9,636,069.70/x
  3. Step 3: Cross multiply
    17,784,831.70x = 24,543,084.14 × 9,636,069.70
  4. Step 4: Simplify right side
    17,784,831.70x = 236,498,869,426,004.53
  5. Step 5: Solve for x
    x = 236,498,869,426,004.53/17,784,831.70
  6. Step 6: Final answer
    x = 13,297,785.07

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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.