Home / 62,813,216.80-94,222,777.65-19,683,827.20

Finding the Fourth Proportional to 62,813,216.80, 94,222,777.65 and 19,683,827.20

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Solution

The fourth proportional to 62,813,216.80, 94,222,777.65 and 19,683,827.20 is: 29,526,666.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,813,216.80 : 94,222,777.65 = 19,683,827.20 : x
  2. Step 2: Convert to fraction form
    62,813,216.80/94,222,777.65 = 19,683,827.20/x
  3. Step 3: Cross multiply
    62,813,216.80x = 94,222,777.65 × 19,683,827.20
  4. Step 4: Simplify right side
    62,813,216.80x = 1,854,664,873,566,622.25
  5. Step 5: Solve for x
    x = 1,854,664,873,566,622.25/62,813,216.80
  6. Step 6: Final answer
    x = 29,526,666.01

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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.