Home / 224,397,009.90-336,312,079.65-109,133,361.90

Finding the Fourth Proportional to 224,397,009.90, 336,312,079.65 and 109,133,361.90

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Solution

The fourth proportional to 224,397,009.90, 336,312,079.65 and 109,133,361.90 is: 163,562,196.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,397,009.90 : 336,312,079.65 = 109,133,361.90 : x
  2. Step 2: Convert to fraction form
    224,397,009.90/336,312,079.65 = 109,133,361.90/x
  3. Step 3: Cross multiply
    224,397,009.90x = 336,312,079.65 × 109,133,361.90
  4. Step 4: Simplify right side
    224,397,009.90x = 36,702,867,899,785,072
  5. Step 5: Solve for x
    x = 36,702,867,899,785,072/224,397,009.90
  6. Step 6: Final answer
    x = 163,562,196.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.