Home / 53,148,257.02-79,693,536.63-23,967,953.96

Finding the Fourth Proportional to 53,148,257.02, 79,693,536.63 and 23,967,953.96

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Solution

The fourth proportional to 53,148,257.02, 79,693,536.63 and 23,967,953.96 is: 35,938,921.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,148,257.02 : 79,693,536.63 = 23,967,953.96 : x
  2. Step 2: Convert to fraction form
    53,148,257.02/79,693,536.63 = 23,967,953.96/x
  3. Step 3: Cross multiply
    53,148,257.02x = 79,693,536.63 × 23,967,953.96
  4. Step 4: Simplify right side
    53,148,257.02x = 1,910,091,016,857,413.50
  5. Step 5: Solve for x
    x = 1,910,091,016,857,413.50/53,148,257.02
  6. Step 6: Final answer
    x = 35,938,921.13

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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.