Home / 61,458,136.80-92,187,205.20-58,623,784.80

Finding the Fourth Proportional to 61,458,136.80, 92,187,205.20 and 58,623,784.80

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Solution

The fourth proportional to 61,458,136.80, 92,187,205.20 and 58,623,784.80 is: 87,935,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,458,136.80 : 92,187,205.20 = 58,623,784.80 : x
  2. Step 2: Convert to fraction form
    61,458,136.80/92,187,205.20 = 58,623,784.80/x
  3. Step 3: Cross multiply
    61,458,136.80x = 92,187,205.20 × 58,623,784.80
  4. Step 4: Simplify right side
    61,458,136.80x = 5,404,362,878,958,241
  5. Step 5: Solve for x
    x = 5,404,362,878,958,241/61,458,136.80
  6. Step 6: Final answer
    x = 87,935,677.20

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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.