Home / 19,701,669.20-29,552,503.80-17,009,034.80

Finding the Fourth Proportional to 19,701,669.20, 29,552,503.80 and 17,009,034.80

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Solution

The fourth proportional to 19,701,669.20, 29,552,503.80 and 17,009,034.80 is: 25,513,552.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,701,669.20 : 29,552,503.80 = 17,009,034.80 : x
  2. Step 2: Convert to fraction form
    19,701,669.20/29,552,503.80 = 17,009,034.80/x
  3. Step 3: Cross multiply
    19,701,669.20x = 29,552,503.80 × 17,009,034.80
  4. Step 4: Simplify right side
    19,701,669.20x = 502,659,565,561,332.25
  5. Step 5: Solve for x
    x = 502,659,565,561,332.25/19,701,669.20
  6. Step 6: Final answer
    x = 25,513,552.20

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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.