Home / 118,553,899.96-177,847,792.98-36,679,770.28

Finding the Fourth Proportional to 118,553,899.96, 177,847,792.98 and 36,679,770.28

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Solution

The fourth proportional to 118,553,899.96, 177,847,792.98 and 36,679,770.28 is: 55,024,897.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,553,899.96 : 177,847,792.98 = 36,679,770.28 : x
  2. Step 2: Convert to fraction form
    118,553,899.96/177,847,792.98 = 36,679,770.28/x
  3. Step 3: Cross multiply
    118,553,899.96x = 177,847,792.98 × 36,679,770.28
  4. Step 4: Simplify right side
    118,553,899.96x = 6,523,416,191,311,396
  5. Step 5: Solve for x
    x = 6,523,416,191,311,396/118,553,899.96
  6. Step 6: Final answer
    x = 55,024,897.48

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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.