Home / 34,092,122.90-47,035,459.77-19,404,114.26

Finding the Fourth Proportional to 34,092,122.90, 47,035,459.77 and 19,404,114.26

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Solution

The fourth proportional to 34,092,122.90, 47,035,459.77 and 19,404,114.26 is: 26,771,035.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,092,122.90 : 47,035,459.77 = 19,404,114.26 : x
  2. Step 2: Convert to fraction form
    34,092,122.90/47,035,459.77 = 19,404,114.26/x
  3. Step 3: Cross multiply
    34,092,122.90x = 47,035,459.77 × 19,404,114.26
  4. Step 4: Simplify right side
    34,092,122.90x = 912,681,435,648,713.50
  5. Step 5: Solve for x
    x = 912,681,435,648,713.50/34,092,122.90
  6. Step 6: Final answer
    x = 26,771,035.59

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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.