Home / 43,488,148,430.70-65,241,611,816.97-13,237,652,700.22

Finding the Fourth Proportional to 43,488,148,430.70, 65,241,611,816.97 and 13,237,652,700.22

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Solution

The fourth proportional to 43,488,148,430.70, 65,241,611,816.97 and 13,237,652,700.22 is: 19,859,337,083.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,488,148,430.70 : 65,241,611,816.97 = 13,237,652,700.22 : x
  2. Step 2: Convert to fraction form
    43,488,148,430.70/65,241,611,816.97 = 13,237,652,700.22/x
  3. Step 3: Cross multiply
    43,488,148,430.70x = 65,241,611,816.97 × 13,237,652,700.22
  4. Step 4: Simplify right side
    43,488,148,430.70x = 863,645,798,835,617,923,072
  5. Step 5: Solve for x
    x = 863,645,798,835,617,923,072/43,488,148,430.70
  6. Step 6: Final answer
    x = 19,859,337,083.80

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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.