Home / 10,032,064.50-13,845,102.82-5,681,924.66

Finding the Fourth Proportional to 10,032,064.50, 13,845,102.82 and 5,681,924.66

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Solution

The fourth proportional to 10,032,064.50, 13,845,102.82 and 5,681,924.66 is: 7,841,539.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,064.50 : 13,845,102.82 = 5,681,924.66 : x
  2. Step 2: Convert to fraction form
    10,032,064.50/13,845,102.82 = 5,681,924.66/x
  3. Step 3: Cross multiply
    10,032,064.50x = 13,845,102.82 × 5,681,924.66
  4. Step 4: Simplify right side
    10,032,064.50x = 78,666,831,133,193.55
  5. Step 5: Solve for x
    x = 78,666,831,133,193.55/10,032,064.50
  6. Step 6: Final answer
    x = 7,841,539.61

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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.