Home / 248,920,223.20-373,380,334.80-93,473,730.70

Finding the Fourth Proportional to 248,920,223.20, 373,380,334.80 and 93,473,730.70

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Solution

The fourth proportional to 248,920,223.20, 373,380,334.80 and 93,473,730.70 is: 140,210,596.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,920,223.20 : 373,380,334.80 = 93,473,730.70 : x
  2. Step 2: Convert to fraction form
    248,920,223.20/373,380,334.80 = 93,473,730.70/x
  3. Step 3: Cross multiply
    248,920,223.20x = 373,380,334.80 × 93,473,730.70
  4. Step 4: Simplify right side
    248,920,223.20x = 34,901,252,863,771,040
  5. Step 5: Solve for x
    x = 34,901,252,863,771,040/248,920,223.20
  6. Step 6: Final answer
    x = 140,210,596.05

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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.