Home / 58,763,211.70-88,144,817.55-18,377,778.10

Finding the Fourth Proportional to 58,763,211.70, 88,144,817.55 and 18,377,778.10

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Solution

The fourth proportional to 58,763,211.70, 88,144,817.55 and 18,377,778.10 is: 27,566,667.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,763,211.70 : 88,144,817.55 = 18,377,778.10 : x
  2. Step 2: Convert to fraction form
    58,763,211.70/88,144,817.55 = 18,377,778.10/x
  3. Step 3: Cross multiply
    58,763,211.70x = 88,144,817.55 × 18,377,778.10
  4. Step 4: Simplify right side
    58,763,211.70x = 1,619,905,897,598,885.75
  5. Step 5: Solve for x
    x = 1,619,905,897,598,885.75/58,763,211.70
  6. Step 6: Final answer
    x = 27,566,667.15

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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.