Home / 63,883,270.30-95,824,905.45-38,311,116.70

Finding the Fourth Proportional to 63,883,270.30, 95,824,905.45 and 38,311,116.70

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Solution

The fourth proportional to 63,883,270.30, 95,824,905.45 and 38,311,116.70 is: 57,466,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,883,270.30 : 95,824,905.45 = 38,311,116.70 : x
  2. Step 2: Convert to fraction form
    63,883,270.30/95,824,905.45 = 38,311,116.70/x
  3. Step 3: Cross multiply
    63,883,270.30x = 95,824,905.45 × 38,311,116.70
  4. Step 4: Simplify right side
    63,883,270.30x = 3,671,159,135,461,416.50
  5. Step 5: Solve for x
    x = 3,671,159,135,461,416.50/63,883,270.30
  6. Step 6: Final answer
    x = 57,466,675.05

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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.