Home / 168,856,984.18-233,025,017.96-97,290,312.96

Finding the Fourth Proportional to 168,856,984.18, 233,025,017.96 and 97,290,312.96

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Solution

The fourth proportional to 168,856,984.18, 233,025,017.96 and 97,290,312.96 is: 134,262,003.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,856,984.18 : 233,025,017.96 = 97,290,312.96 : x
  2. Step 2: Convert to fraction form
    168,856,984.18/233,025,017.96 = 97,290,312.96/x
  3. Step 3: Cross multiply
    168,856,984.18x = 233,025,017.96 × 97,290,312.96
  4. Step 4: Simplify right side
    168,856,984.18x = 22,671,076,925,797,756
  5. Step 5: Solve for x
    x = 22,671,076,925,797,756/168,856,984.18
  6. Step 6: Final answer
    x = 134,262,003.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.