Home / 241,281,457.40-361,936,182.90-68,770,897.40

Finding the Fourth Proportional to 241,281,457.40, 361,936,182.90 and 68,770,897.40

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Solution

The fourth proportional to 241,281,457.40, 361,936,182.90 and 68,770,897.40 is: 103,160,335.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,281,457.40 : 361,936,182.90 = 68,770,897.40 : x
  2. Step 2: Convert to fraction form
    241,281,457.40/361,936,182.90 = 68,770,897.40/x
  3. Step 3: Cross multiply
    241,281,457.40x = 361,936,182.90 × 68,770,897.40
  4. Step 4: Simplify right side
    241,281,457.40x = 24,890,676,099,563,536
  5. Step 5: Solve for x
    x = 24,890,676,099,563,536/241,281,457.40
  6. Step 6: Final answer
    x = 103,160,335.52

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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.