Home / 224,565,359.80-336,960,014.10-127,595,529.40

Finding the Fourth Proportional to 224,565,359.80, 336,960,014.10 and 127,595,529.40

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Solution

The fourth proportional to 224,565,359.80, 336,960,014.10 and 127,595,529.40 is: 191,456,916.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,565,359.80 : 336,960,014.10 = 127,595,529.40 : x
  2. Step 2: Convert to fraction form
    224,565,359.80/336,960,014.10 = 127,595,529.40/x
  3. Step 3: Cross multiply
    224,565,359.80x = 336,960,014.10 × 127,595,529.40
  4. Step 4: Simplify right side
    224,565,359.80x = 42,994,591,385,720,968
  5. Step 5: Solve for x
    x = 42,994,591,385,720,968/224,565,359.80
  6. Step 6: Final answer
    x = 191,456,916.70

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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.