Home / 63,079,670.51-94,618,875.19-19,948,881.23

Finding the Fourth Proportional to 63,079,670.51, 94,618,875.19 and 19,948,881.23

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Solution

The fourth proportional to 63,079,670.51, 94,618,875.19 and 19,948,881.23 is: 29,923,122.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079,670.51 : 94,618,875.19 = 19,948,881.23 : x
  2. Step 2: Convert to fraction form
    63,079,670.51/94,618,875.19 = 19,948,881.23/x
  3. Step 3: Cross multiply
    63,079,670.51x = 94,618,875.19 × 19,948,881.23
  4. Step 4: Simplify right side
    63,079,670.51x = 1,887,540,703,626,936.75
  5. Step 5: Solve for x
    x = 1,887,540,703,626,936.75/63,079,670.51
  6. Step 6: Final answer
    x = 29,923,122.43

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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.