Home / 224,532,033.40-336,546,107.70-127,534,209.40

Finding the Fourth Proportional to 224,532,033.40, 336,546,107.70 and 127,534,209.40

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Solution

The fourth proportional to 224,532,033.40, 336,546,107.70 and 127,534,209.40 is: 191,158,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,532,033.40 : 336,546,107.70 = 127,534,209.40 : x
  2. Step 2: Convert to fraction form
    224,532,033.40/336,546,107.70 = 127,534,209.40/x
  3. Step 3: Cross multiply
    224,532,033.40x = 336,546,107.70 × 127,534,209.40
  4. Step 4: Simplify right side
    224,532,033.40x = 42,921,141,772,166,752
  5. Step 5: Solve for x
    x = 42,921,141,772,166,752/224,532,033.40
  6. Step 6: Final answer
    x = 191,158,210.80

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1.5x scale

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.